129444476

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 272820240

約数和(自身を除く): 143375764

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 83, 98, 109, 146, 166, 196, 218, 292, 332, 436, 511, 581, 763, 1022, 1162, 1526, 2044, 2324, 3052, 3577, 4067, 5341, 6059, 7154, 7957, 8134, 9047, 10682, 12118, 14308, 15914, 16268, 18094, 21364, 24236, 31828, 36188, 42413, 55699, 63329, 84826, 111398, 126658, 169652, 222796, 253316, 296891, 389893, 443303, 593782, 660431, 779786, 886606, 1187564, 1320862, 1559572, 1773212, 2641724, 4623017, 9246034, 18492068, 32361119, 64722238, 129444476]

約数ペア:

[(1, 129444476), (2, 64722238), (4, 32361119), (7, 18492068), (14, 9246034), (28, 4623017), (49, 2641724), (73, 1773212), (83, 1559572), (98, 1320862), (109, 1187564), (146, 886606), (166, 779786), (196, 660431), (218, 593782), (292, 443303), (332, 389893), (436, 296891), (511, 253316), (581, 222796), (763, 169652), (1022, 126658), (1162, 111398), (1526, 84826), (2044, 63329), (2324, 55699), (3052, 42413), (3577, 36188), (4067, 31828), (5341, 24236), (6059, 21364), (7154, 18094), (7957, 16268), (8134, 15914), (9047, 14308), (10682, 12118)]