157517448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1083

約数の個数: 128

約数和(自身を含む): 467251200

約数和(自身を除く): 309733752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 1013, 1023, 1178, 1254, 1364, 1672, 1767, 2026, 2046, 2356, 2508, 2728, 3039, 3534, 4052, 4092, 4712, 5016, 6078, 6479, 7068, 8104, 8184, 11143, 12156, 12958, 14136, 19247, 19437, 22286, 24312, 25916, 31403, 33429, 38494, 38874, 44572, 51832, 57741, 62806, 66858, 76988, 77748, 89144, 94209, 115482, 125612, 133716, 153976, 155496, 188418, 211717, 230964, 251224, 267432, 345433, 376836, 423434, 461928, 596657, 635151, 690866, 753672, 846868, 1036299, 1193314, 1270302, 1381732, 1693736, 1789971, 2072598, 2386628, 2540604, 2763464, 3579942, 4145196, 4773256, 5081208, 6563227, 7159884, 8290392, 13126454, 14319768, 19689681, 26252908, 39379362, 52505816, 78758724, 157517448]

約数ペア:

[(1, 157517448), (2, 78758724), (3, 52505816), (4, 39379362), (6, 26252908), (8, 19689681), (11, 14319768), (12, 13126454), (19, 8290392), (22, 7159884), (24, 6563227), (31, 5081208), (33, 4773256), (38, 4145196), (44, 3579942), (57, 2763464), (62, 2540604), (66, 2386628), (76, 2072598), (88, 1789971), (93, 1693736), (114, 1381732), (124, 1270302), (132, 1193314), (152, 1036299), (186, 846868), (209, 753672), (228, 690866), (248, 635151), (264, 596657), (341, 461928), (372, 423434), (418, 376836), (456, 345433), (589, 267432), (627, 251224), (682, 230964), (744, 211717), (836, 188418), (1013, 155496), (1023, 153976), (1178, 133716), (1254, 125612), (1364, 115482), (1672, 94209), (1767, 89144), (2026, 77748), (2046, 76988), (2356, 66858), (2508, 62806), (2728, 57741), (3039, 51832), (3534, 44572), (4052, 38874), (4092, 38494), (4712, 33429), (5016, 31403), (6078, 25916), (6479, 24312), (7068, 22286), (8104, 19437), (8184, 19247), (11143, 14136), (12156, 12958)]