217447696

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 430217504

約数和(自身を除く): 212769808

約数列:

[1, 2, 4, 8, 16, 67, 134, 193, 268, 386, 536, 772, 1051, 1072, 1544, 2102, 3088, 4204, 8408, 12931, 16816, 25862, 51724, 70417, 103448, 140834, 202843, 206896, 281668, 405686, 563336, 811372, 1126672, 1622744, 3245488, 13590481, 27180962, 54361924, 108723848, 217447696]

約数ペア:

[(1, 217447696), (2, 108723848), (4, 54361924), (8, 27180962), (16, 13590481), (67, 3245488), (134, 1622744), (193, 1126672), (268, 811372), (386, 563336), (536, 405686), (772, 281668), (1051, 206896), (1072, 202843), (1544, 140834), (2102, 103448), (3088, 70417), (4204, 51724), (8408, 25862), (12931, 16816)]