108998512

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 248872960

約数和(自身を除く): 139874448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 97, 112, 127, 158, 194, 254, 316, 388, 508, 553, 632, 679, 776, 889, 1016, 1106, 1264, 1358, 1552, 1778, 2032, 2212, 2716, 3556, 4424, 5432, 7112, 7663, 8848, 10033, 10864, 12319, 14224, 15326, 20066, 24638, 30652, 40132, 49276, 53641, 61304, 70231, 80264, 86233, 98552, 107282, 122608, 140462, 160528, 172466, 197104, 214564, 280924, 344932, 429128, 561848, 689864, 858256, 973201, 1123696, 1379728, 1946402, 3892804, 6812407, 7785608, 13624814, 15571216, 27249628, 54499256, 108998512]

約数ペア:

[(1, 108998512), (2, 54499256), (4, 27249628), (7, 15571216), (8, 13624814), (14, 7785608), (16, 6812407), (28, 3892804), (56, 1946402), (79, 1379728), (97, 1123696), (112, 973201), (127, 858256), (158, 689864), (194, 561848), (254, 429128), (316, 344932), (388, 280924), (508, 214564), (553, 197104), (632, 172466), (679, 160528), (776, 140462), (889, 122608), (1016, 107282), (1106, 98552), (1264, 86233), (1358, 80264), (1552, 70231), (1778, 61304), (2032, 53641), (2212, 49276), (2716, 40132), (3556, 30652), (4424, 24638), (5432, 20066), (7112, 15326), (7663, 14224), (8848, 12319), (10033, 10864)]