129550716

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 334623744

約数和(自身を除く): 205073028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 191, 227, 249, 332, 382, 454, 498, 573, 681, 747, 764, 908, 996, 1146, 1362, 1494, 1719, 2043, 2292, 2724, 2988, 3438, 4086, 6876, 8172, 15853, 18841, 31706, 37682, 43357, 47559, 56523, 63412, 75364, 86714, 95118, 113046, 130071, 142677, 169569, 173428, 190236, 226092, 260142, 285354, 339138, 390213, 520284, 570708, 678276, 780426, 1560852, 3598631, 7197262, 10795893, 14394524, 21591786, 32387679, 43183572, 64775358, 129550716]

約数ペア:

[(1, 129550716), (2, 64775358), (3, 43183572), (4, 32387679), (6, 21591786), (9, 14394524), (12, 10795893), (18, 7197262), (36, 3598631), (83, 1560852), (166, 780426), (191, 678276), (227, 570708), (249, 520284), (332, 390213), (382, 339138), (454, 285354), (498, 260142), (573, 226092), (681, 190236), (747, 173428), (764, 169569), (908, 142677), (996, 130071), (1146, 113046), (1362, 95118), (1494, 86714), (1719, 75364), (2043, 63412), (2292, 56523), (2724, 47559), (2988, 43357), (3438, 37682), (4086, 31706), (6876, 18841), (8172, 15853)]