156640644

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 413224448

約数和(自身を除く): 256583804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 186, 194, 279, 291, 372, 388, 558, 582, 873, 1116, 1164, 1447, 1746, 2894, 3007, 3492, 4341, 5788, 6014, 8682, 9021, 12028, 13023, 17364, 18042, 26046, 27063, 36084, 44857, 52092, 54126, 89714, 108252, 134571, 140359, 179428, 269142, 280718, 403713, 421077, 538284, 561436, 807426, 842154, 1263231, 1614852, 1684308, 2526462, 4351129, 5052924, 8702258, 13053387, 17404516, 26106774, 39160161, 52213548, 78320322, 156640644]

約数ペア:

[(1, 156640644), (2, 78320322), (3, 52213548), (4, 39160161), (6, 26106774), (9, 17404516), (12, 13053387), (18, 8702258), (31, 5052924), (36, 4351129), (62, 2526462), (93, 1684308), (97, 1614852), (124, 1263231), (186, 842154), (194, 807426), (279, 561436), (291, 538284), (372, 421077), (388, 403713), (558, 280718), (582, 269142), (873, 179428), (1116, 140359), (1164, 134571), (1447, 108252), (1746, 89714), (2894, 54126), (3007, 52092), (3492, 44857), (4341, 36084), (5788, 27063), (6014, 26046), (8682, 18042), (9021, 17364), (12028, 13023)]