128376486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 341610048

約数和(自身を除く): 213233562

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 73, 102, 119, 126, 146, 153, 219, 238, 306, 357, 438, 511, 657, 714, 821, 1022, 1071, 1241, 1314, 1533, 1642, 2142, 2463, 2482, 3066, 3723, 4599, 4926, 5747, 7389, 7446, 8687, 9198, 11169, 11494, 13957, 14778, 17241, 17374, 22338, 26061, 27914, 34482, 41871, 51723, 52122, 59933, 78183, 83742, 97699, 103446, 119866, 125613, 156366, 179799, 195398, 251226, 293097, 359598, 419531, 539397, 586194, 839062, 879291, 1018861, 1078794, 1258593, 1758582, 2037722, 2517186, 3056583, 3775779, 6113166, 7132027, 7551558, 9169749, 14264054, 18339498, 21396081, 42792162, 64188243, 128376486]

約数ペア:

[(1, 128376486), (2, 64188243), (3, 42792162), (6, 21396081), (7, 18339498), (9, 14264054), (14, 9169749), (17, 7551558), (18, 7132027), (21, 6113166), (34, 3775779), (42, 3056583), (51, 2517186), (63, 2037722), (73, 1758582), (102, 1258593), (119, 1078794), (126, 1018861), (146, 879291), (153, 839062), (219, 586194), (238, 539397), (306, 419531), (357, 359598), (438, 293097), (511, 251226), (657, 195398), (714, 179799), (821, 156366), (1022, 125613), (1071, 119866), (1241, 103446), (1314, 97699), (1533, 83742), (1642, 78183), (2142, 59933), (2463, 52122), (2482, 51723), (3066, 41871), (3723, 34482), (4599, 27914), (4926, 26061), (5747, 22338), (7389, 17374), (7446, 17241), (8687, 14778), (9198, 13957), (11169, 11494)]