159854448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 476358400

約数和(自身を除く): 316503952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 97, 104, 114, 139, 152, 156, 194, 208, 228, 247, 278, 291, 304, 312, 388, 417, 456, 494, 556, 582, 624, 741, 776, 834, 912, 988, 1112, 1164, 1261, 1482, 1552, 1668, 1807, 1843, 1976, 2224, 2328, 2522, 2641, 2964, 3336, 3614, 3686, 3783, 3952, 4656, 5044, 5282, 5421, 5529, 5928, 6672, 7228, 7372, 7566, 7923, 10088, 10564, 10842, 11058, 11856, 13483, 14456, 14744, 15132, 15846, 20176, 21128, 21684, 22116, 23959, 26966, 28912, 29488, 30264, 31692, 34333, 40449, 42256, 43368, 44232, 47918, 53932, 60528, 63384, 68666, 71877, 80898, 86736, 88464, 95836, 102999, 107864, 126768, 137332, 143754, 161796, 175279, 191672, 205998, 215728, 256177, 274664, 287508, 323592, 350558, 383344, 411996, 512354, 525837, 549328, 575016, 647184, 701116, 768531, 823992, 1024708, 1051674, 1150032, 1402232, 1537062, 1647984, 2049416, 2103348, 2804464, 3074124, 3330301, 4098832, 4206696, 6148248, 6660602, 8413392, 9990903, 12296496, 13321204, 19981806, 26642408, 39963612, 53284816, 79927224, 159854448]

約数ペア:

[(1, 159854448), (2, 79927224), (3, 53284816), (4, 39963612), (6, 26642408), (8, 19981806), (12, 13321204), (13, 12296496), (16, 9990903), (19, 8413392), (24, 6660602), (26, 6148248), (38, 4206696), (39, 4098832), (48, 3330301), (52, 3074124), (57, 2804464), (76, 2103348), (78, 2049416), (97, 1647984), (104, 1537062), (114, 1402232), (139, 1150032), (152, 1051674), (156, 1024708), (194, 823992), (208, 768531), (228, 701116), (247, 647184), (278, 575016), (291, 549328), (304, 525837), (312, 512354), (388, 411996), (417, 383344), (456, 350558), (494, 323592), (556, 287508), (582, 274664), (624, 256177), (741, 215728), (776, 205998), (834, 191672), (912, 175279), (988, 161796), (1112, 143754), (1164, 137332), (1261, 126768), (1482, 107864), (1552, 102999), (1668, 95836), (1807, 88464), (1843, 86736), (1976, 80898), (2224, 71877), (2328, 68666), (2522, 63384), (2641, 60528), (2964, 53932), (3336, 47918), (3614, 44232), (3686, 43368), (3783, 42256), (3952, 40449), (4656, 34333), (5044, 31692), (5282, 30264), (5421, 29488), (5529, 28912), (5928, 26966), (6672, 23959), (7228, 22116), (7372, 21684), (7566, 21128), (7923, 20176), (10088, 15846), (10564, 15132), (10842, 14744), (11058, 14456), (11856, 13483)]