157435620498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{38321}}^1$

素因数の和:38620

約数の個数: 96

約数和(自身を含む): 373197110832

約数和(自身を除く): 215761490334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 181, 194, 234, 291, 362, 543, 582, 873, 1086, 1261, 1629, 1746, 2353, 2522, 3258, 3783, 4706, 7059, 7566, 11349, 14118, 17557, 21177, 22698, 35114, 38321, 42354, 52671, 76642, 105342, 114963, 158013, 228241, 229926, 316026, 344889, 456482, 498173, 684723, 689778, 996346, 1369446, 1494519, 2054169, 2989038, 3717137, 4108338, 4483557, 6936101, 7434274, 8967114, 11151411, 13872202, 20808303, 22302822, 33454233, 41616606, 48322781, 62424909, 66908466, 90169313, 96645562, 124849818, 144968343, 180338626, 270507939, 289936686, 434905029, 541015878, 672801797, 811523817, 869810058, 1345603594, 1623047634, 2018405391, 4036810782, 6055216173, 8746423361, 12110432346, 17492846722, 26239270083, 52478540166, 78717810249, 157435620498]

約数ペア:

[(1, 157435620498), (2, 78717810249), (3, 52478540166), (6, 26239270083), (9, 17492846722), (13, 12110432346), (18, 8746423361), (26, 6055216173), (39, 4036810782), (78, 2018405391), (97, 1623047634), (117, 1345603594), (181, 869810058), (194, 811523817), (234, 672801797), (291, 541015878), (362, 434905029), (543, 289936686), (582, 270507939), (873, 180338626), (1086, 144968343), (1261, 124849818), (1629, 96645562), (1746, 90169313), (2353, 66908466), (2522, 62424909), (3258, 48322781), (3783, 41616606), (4706, 33454233), (7059, 22302822), (7566, 20808303), (11349, 13872202), (14118, 11151411), (17557, 8967114), (21177, 7434274), (22698, 6936101), (35114, 4483557), (38321, 4108338), (42354, 3717137), (52671, 2989038), (76642, 2054169), (105342, 1494519), (114963, 1369446), (158013, 996346), (228241, 689778), (229926, 684723), (316026, 498173), (344889, 456482)]