127171356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 343203840

約数和(自身を除く): 216032484

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 79, 102, 156, 158, 204, 221, 237, 316, 442, 474, 607, 663, 884, 948, 1027, 1214, 1326, 1343, 1821, 2054, 2428, 2652, 2686, 3081, 3642, 4029, 4108, 5372, 6162, 7284, 7891, 8058, 10319, 12324, 15782, 16116, 17459, 20638, 23673, 30957, 31564, 34918, 41276, 47346, 47953, 52377, 61914, 69836, 94692, 95906, 104754, 123828, 134147, 143859, 191812, 209508, 268294, 287718, 402441, 536588, 575436, 623389, 804882, 815201, 1246778, 1609764, 1630402, 1870167, 2445603, 2493556, 3260804, 3740334, 4891206, 7480668, 9782412, 10597613, 21195226, 31792839, 42390452, 63585678, 127171356]

約数ペア:

[(1, 127171356), (2, 63585678), (3, 42390452), (4, 31792839), (6, 21195226), (12, 10597613), (13, 9782412), (17, 7480668), (26, 4891206), (34, 3740334), (39, 3260804), (51, 2493556), (52, 2445603), (68, 1870167), (78, 1630402), (79, 1609764), (102, 1246778), (156, 815201), (158, 804882), (204, 623389), (221, 575436), (237, 536588), (316, 402441), (442, 287718), (474, 268294), (607, 209508), (663, 191812), (884, 143859), (948, 134147), (1027, 123828), (1214, 104754), (1326, 95906), (1343, 94692), (1821, 69836), (2054, 61914), (2428, 52377), (2652, 47953), (2686, 47346), (3081, 41276), (3642, 34918), (4029, 31564), (4108, 30957), (5372, 23673), (6162, 20638), (7284, 17459), (7891, 16116), (8058, 15782), (10319, 12324)]