156970229868

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{563417}}^1$

素因数の和:563607

約数の個数: 72

約数和(自身を含む): 406066620960

約数和(自身を除く): 249096391092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 109, 142, 213, 218, 284, 327, 426, 436, 639, 654, 852, 981, 1278, 1308, 1962, 2556, 3924, 7739, 15478, 23217, 30956, 46434, 69651, 92868, 139302, 278604, 563417, 1126834, 1690251, 2253668, 3380502, 5070753, 6761004, 10141506, 20283012, 40002607, 61412453, 80005214, 120007821, 122824906, 160010428, 184237359, 240015642, 245649812, 360023463, 368474718, 480031284, 552712077, 720046926, 736949436, 1105424154, 1440093852, 2210848308, 4360284163, 8720568326, 13080852489, 17441136652, 26161704978, 39242557467, 52323409956, 78485114934, 156970229868]

約数ペア:

[(1, 156970229868), (2, 78485114934), (3, 52323409956), (4, 39242557467), (6, 26161704978), (9, 17441136652), (12, 13080852489), (18, 8720568326), (36, 4360284163), (71, 2210848308), (109, 1440093852), (142, 1105424154), (213, 736949436), (218, 720046926), (284, 552712077), (327, 480031284), (426, 368474718), (436, 360023463), (639, 245649812), (654, 240015642), (852, 184237359), (981, 160010428), (1278, 122824906), (1308, 120007821), (1962, 80005214), (2556, 61412453), (3924, 40002607), (7739, 20283012), (15478, 10141506), (23217, 6761004), (30956, 5070753), (46434, 3380502), (69651, 2253668), (92868, 1690251), (139302, 1126834), (278604, 563417)]