131469858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 317157120

約数和(自身を除く): 185687262

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 137, 234, 274, 351, 411, 702, 822, 1233, 1367, 1781, 2466, 2734, 3562, 3699, 4101, 5343, 7398, 8202, 10686, 12303, 16029, 17771, 24606, 32058, 35542, 36909, 48087, 53313, 73818, 96174, 106626, 159939, 187279, 319878, 374558, 479817, 561837, 959634, 1123674, 1685511, 2434627, 3371022, 4869254, 5056533, 7303881, 10113066, 14607762, 21911643, 43823286, 65734929, 131469858]

約数ペア:

[(1, 131469858), (2, 65734929), (3, 43823286), (6, 21911643), (9, 14607762), (13, 10113066), (18, 7303881), (26, 5056533), (27, 4869254), (39, 3371022), (54, 2434627), (78, 1685511), (117, 1123674), (137, 959634), (234, 561837), (274, 479817), (351, 374558), (411, 319878), (702, 187279), (822, 159939), (1233, 106626), (1367, 96174), (1781, 73818), (2466, 53313), (2734, 48087), (3562, 36909), (3699, 35542), (4101, 32058), (5343, 24606), (7398, 17771), (8202, 16029), (10686, 12303)]