131479376

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 300516480

約数和(自身を除く): 169037104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 101, 112, 118, 197, 202, 236, 394, 404, 413, 472, 707, 788, 808, 826, 944, 1379, 1414, 1576, 1616, 1652, 2758, 2828, 3152, 3304, 5516, 5656, 5959, 6608, 11032, 11312, 11623, 11918, 19897, 22064, 23246, 23836, 39794, 41713, 46492, 47672, 79588, 81361, 83426, 92984, 95344, 139279, 159176, 162722, 166852, 185968, 278558, 318352, 325444, 333704, 557116, 650888, 667408, 1114232, 1173923, 1301776, 2228464, 2347846, 4695692, 8217461, 9391384, 16434922, 18782768, 32869844, 65739688, 131479376]

約数ペア:

[(1, 131479376), (2, 65739688), (4, 32869844), (7, 18782768), (8, 16434922), (14, 9391384), (16, 8217461), (28, 4695692), (56, 2347846), (59, 2228464), (101, 1301776), (112, 1173923), (118, 1114232), (197, 667408), (202, 650888), (236, 557116), (394, 333704), (404, 325444), (413, 318352), (472, 278558), (707, 185968), (788, 166852), (808, 162722), (826, 159176), (944, 139279), (1379, 95344), (1414, 92984), (1576, 83426), (1616, 81361), (1652, 79588), (2758, 47672), (2828, 46492), (3152, 41713), (3304, 39794), (5516, 23836), (5656, 23246), (5959, 22064), (6608, 19897), (11032, 11918), (11312, 11623)]