157449888

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2591}}^1$

素因数の和:2818

約数の個数: 72

約数和(自身を含む): 450043776

約数和(自身を除く): 292593888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2532, 2591, 3376, 3798, 5064, 5182, 6752, 7596, 7773, 10128, 10364, 15192, 15546, 20256, 20728, 23319, 30384, 31092, 41456, 46638, 60768, 62184, 82912, 93276, 124368, 186552, 248736, 373104, 546701, 746208, 1093402, 1640103, 2186804, 3280206, 4373608, 4920309, 6560412, 8747216, 9840618, 13120824, 17494432, 19681236, 26241648, 39362472, 52483296, 78724944, 157449888]

約数ペア:

[(1, 157449888), (2, 78724944), (3, 52483296), (4, 39362472), (6, 26241648), (8, 19681236), (9, 17494432), (12, 13120824), (16, 9840618), (18, 8747216), (24, 6560412), (32, 4920309), (36, 4373608), (48, 3280206), (72, 2186804), (96, 1640103), (144, 1093402), (211, 746208), (288, 546701), (422, 373104), (633, 248736), (844, 186552), (1266, 124368), (1688, 93276), (1899, 82912), (2532, 62184), (2591, 60768), (3376, 46638), (3798, 41456), (5064, 31092), (5182, 30384), (6752, 23319), (7596, 20728), (7773, 20256), (10128, 15546), (10364, 15192)]