156728402874

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:850

約数の個数: 160

約数和(自身を含む): 360917251200

約数和(自身を除く): 204188848326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 157, 162, 213, 229, 314, 379, 426, 458, 471, 639, 687, 758, 942, 1137, 1278, 1374, 1413, 1917, 2061, 2274, 2826, 3411, 3834, 4122, 4239, 5751, 6183, 6822, 8478, 10233, 11147, 11502, 12366, 12717, 16259, 18549, 20466, 22294, 25434, 26909, 30699, 32518, 33441, 35953, 37098, 48777, 53818, 59503, 61398, 66882, 71906, 80727, 86791, 97554, 100323, 107859, 119006, 146331, 161454, 173582, 178509, 200646, 215718, 242181, 260373, 292662, 300969, 323577, 357018, 438993, 484362, 520746, 535527, 601938, 647154, 726543, 781119, 877986, 902907, 970731, 1071054, 1316979, 1453086, 1562238, 1606581, 1805814, 1941462, 2179629, 2343357, 2552663, 2633958, 2912193, 3213162, 4224713, 4359258, 4686714, 4819743, 5105326, 5824386, 6162161, 7030071, 7657989, 8449426, 9639486, 12324322, 12674139, 13626187, 14060142, 15315978, 18486483, 22973967, 25348278, 27252374, 36972966, 38022417, 40878561, 45947934, 55459449, 68921901, 76044834, 81757122, 110918898, 114067251, 122635683, 137843802, 166378347, 206765703, 228134502, 245271366, 332756694, 342201753, 367907049, 413531406, 499135041, 684403506, 735814098, 967459277, 998270082, 1103721147, 1934918554, 2207442294, 2902377831, 5804755662, 8707133493, 17414266986, 26121400479, 52242800958, 78364201437, 156728402874]

約数ペア:

[(1, 156728402874), (2, 78364201437), (3, 52242800958), (6, 26121400479), (9, 17414266986), (18, 8707133493), (27, 5804755662), (54, 2902377831), (71, 2207442294), (81, 1934918554), (142, 1103721147), (157, 998270082), (162, 967459277), (213, 735814098), (229, 684403506), (314, 499135041), (379, 413531406), (426, 367907049), (458, 342201753), (471, 332756694), (639, 245271366), (687, 228134502), (758, 206765703), (942, 166378347), (1137, 137843802), (1278, 122635683), (1374, 114067251), (1413, 110918898), (1917, 81757122), (2061, 76044834), (2274, 68921901), (2826, 55459449), (3411, 45947934), (3834, 40878561), (4122, 38022417), (4239, 36972966), (5751, 27252374), (6183, 25348278), (6822, 22973967), (8478, 18486483), (10233, 15315978), (11147, 14060142), (11502, 13626187), (12366, 12674139), (12717, 12324322), (16259, 9639486), (18549, 8449426), (20466, 7657989), (22294, 7030071), (25434, 6162161), (26909, 5824386), (30699, 5105326), (32518, 4819743), (33441, 4686714), (35953, 4359258), (37098, 4224713), (48777, 3213162), (53818, 2912193), (59503, 2633958), (61398, 2552663), (66882, 2343357), (71906, 2179629), (80727, 1941462), (86791, 1805814), (97554, 1606581), (100323, 1562238), (107859, 1453086), (119006, 1316979), (146331, 1071054), (161454, 970731), (173582, 902907), (178509, 877986), (200646, 781119), (215718, 726543), (242181, 647154), (260373, 601938), (292662, 535527), (300969, 520746), (323577, 484362), (357018, 438993)]