156930452

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 323484672

約数和(自身を除く): 166554220

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 223, 287, 446, 574, 613, 892, 1148, 1226, 1561, 2452, 3122, 4291, 6244, 8582, 9143, 17164, 18286, 25133, 36572, 50266, 64001, 100532, 128002, 136699, 175931, 256004, 273398, 351862, 546796, 703724, 956893, 1913786, 3827572, 5604659, 11209318, 22418636, 39232613, 78465226, 156930452]

約数ペア:

[(1, 156930452), (2, 78465226), (4, 39232613), (7, 22418636), (14, 11209318), (28, 5604659), (41, 3827572), (82, 1913786), (164, 956893), (223, 703724), (287, 546796), (446, 351862), (574, 273398), (613, 256004), (892, 175931), (1148, 136699), (1226, 128002), (1561, 100532), (2452, 64001), (3122, 50266), (4291, 36572), (6244, 25133), (8582, 18286), (9143, 17164)]