201517758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6781}}^1$

素因数の和:6929

約数の個数: 48

約数和(自身を含む): 473980416

約数和(自身を除く): 272462658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 6781, 9906, 13562, 14859, 20343, 29718, 40686, 61029, 88153, 122058, 176306, 264459, 528918, 793377, 861187, 1586754, 1722374, 2583561, 5167122, 7750683, 11195431, 15501366, 22390862, 33586293, 67172586, 100758879, 201517758]

約数ペア:

[(1, 201517758), (2, 100758879), (3, 67172586), (6, 33586293), (9, 22390862), (13, 15501366), (18, 11195431), (26, 7750683), (39, 5167122), (78, 2583561), (117, 1722374), (127, 1586754), (234, 861187), (254, 793377), (381, 528918), (762, 264459), (1143, 176306), (1651, 122058), (2286, 88153), (3302, 61029), (4953, 40686), (6781, 29718), (9906, 20343), (13562, 14859)]