131110408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3758

約数の個数: 64

約数和(自身を含む): 298206720

約数和(自身を除く): 167096312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 3697, 4433, 7394, 8866, 14788, 17732, 29576, 35464, 40667, 48061, 81334, 96122, 114607, 162668, 192244, 229214, 325336, 384488, 458428, 528671, 916856, 1057342, 1260677, 1489891, 2114684, 2521354, 2979782, 4229368, 5042708, 5959564, 10085416, 11919128, 16388801, 32777602, 65555204, 131110408]

約数ペア:

[(1, 131110408), (2, 65555204), (4, 32777602), (8, 16388801), (11, 11919128), (13, 10085416), (22, 5959564), (26, 5042708), (31, 4229368), (44, 2979782), (52, 2521354), (62, 2114684), (88, 1489891), (104, 1260677), (124, 1057342), (143, 916856), (248, 528671), (286, 458428), (341, 384488), (403, 325336), (572, 229214), (682, 192244), (806, 162668), (1144, 114607), (1364, 96122), (1612, 81334), (2728, 48061), (3224, 40667), (3697, 35464), (4433, 29576), (7394, 17732), (8866, 14788)]