156975294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 369847296

約数和(自身を除く): 212872002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 97, 106, 159, 194, 291, 318, 371, 582, 679, 727, 742, 1113, 1358, 1454, 2037, 2181, 2226, 4074, 4362, 5089, 5141, 10178, 10282, 15267, 15423, 30534, 30846, 35987, 38531, 70519, 71974, 77062, 107961, 115593, 141038, 211557, 215922, 231186, 269717, 423114, 493633, 539434, 809151, 987266, 1480899, 1618302, 2961798, 3737507, 7475014, 11212521, 22425042, 26162549, 52325098, 78487647, 156975294]

約数ペア:

[(1, 156975294), (2, 78487647), (3, 52325098), (6, 26162549), (7, 22425042), (14, 11212521), (21, 7475014), (42, 3737507), (53, 2961798), (97, 1618302), (106, 1480899), (159, 987266), (194, 809151), (291, 539434), (318, 493633), (371, 423114), (582, 269717), (679, 231186), (727, 215922), (742, 211557), (1113, 141038), (1358, 115593), (1454, 107961), (2037, 77062), (2181, 71974), (2226, 70519), (4074, 38531), (4362, 35987), (5089, 30846), (5141, 30534), (10178, 15423), (10282, 15267)]