188016488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^3$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 406909440

約数和(自身を除く): 218892952

約数列:

[1, 2, 4, 8, 11, 22, 31, 41, 44, 62, 82, 88, 124, 164, 248, 328, 341, 451, 682, 902, 1271, 1364, 1681, 1804, 2542, 2728, 3362, 3608, 5084, 6724, 10168, 13448, 13981, 18491, 27962, 36982, 52111, 55924, 68921, 73964, 104222, 111848, 137842, 147928, 208444, 275684, 416888, 551368, 573221, 758131, 1146442, 1516262, 2136551, 2292884, 3032524, 4273102, 4585768, 6065048, 8546204, 17092408, 23502061, 47004122, 94008244, 188016488]

約数ペア:

[(1, 188016488), (2, 94008244), (4, 47004122), (8, 23502061), (11, 17092408), (22, 8546204), (31, 6065048), (41, 4585768), (44, 4273102), (62, 3032524), (82, 2292884), (88, 2136551), (124, 1516262), (164, 1146442), (248, 758131), (328, 573221), (341, 551368), (451, 416888), (682, 275684), (902, 208444), (1271, 147928), (1364, 137842), (1681, 111848), (1804, 104222), (2542, 73964), (2728, 68921), (3362, 55924), (3608, 52111), (5084, 36982), (6724, 27962), (10168, 18491), (13448, 13981)]