156321256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 383725440

約数和(自身を除く): 227404184

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 289, 364, 442, 476, 578, 728, 743, 884, 952, 1156, 1486, 1547, 1768, 2023, 2312, 2972, 3094, 3757, 4046, 5201, 5944, 6188, 7514, 8092, 9659, 10402, 12376, 12631, 15028, 16184, 19318, 20804, 25262, 26299, 30056, 38636, 41608, 50524, 52598, 67613, 77272, 88417, 101048, 105196, 135226, 164203, 176834, 210392, 214727, 270452, 328406, 353668, 429454, 540904, 656812, 707336, 858908, 1149421, 1313624, 1503089, 1717816, 2298842, 2791451, 3006178, 4597684, 5582902, 6012356, 9195368, 11165804, 12024712, 19540157, 22331608, 39080314, 78160628, 156321256]

約数ペア:

[(1, 156321256), (2, 78160628), (4, 39080314), (7, 22331608), (8, 19540157), (13, 12024712), (14, 11165804), (17, 9195368), (26, 6012356), (28, 5582902), (34, 4597684), (52, 3006178), (56, 2791451), (68, 2298842), (91, 1717816), (104, 1503089), (119, 1313624), (136, 1149421), (182, 858908), (221, 707336), (238, 656812), (289, 540904), (364, 429454), (442, 353668), (476, 328406), (578, 270452), (728, 214727), (743, 210392), (884, 176834), (952, 164203), (1156, 135226), (1486, 105196), (1547, 101048), (1768, 88417), (2023, 77272), (2312, 67613), (2972, 52598), (3094, 50524), (3757, 41608), (4046, 38636), (5201, 30056), (5944, 26299), (6188, 25262), (7514, 20804), (8092, 19318), (9659, 16184), (10402, 15028), (12376, 12631)]