209468688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30517}}^1$

素因数の和:30552

約数の個数: 80

約数和(自身を含む): 635750976

約数和(自身を除く): 426282288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 30517, 61034, 91551, 122068, 183102, 244136, 335687, 366204, 396721, 488272, 671374, 732408, 793442, 1007061, 1190163, 1342748, 1464816, 1586884, 2014122, 2380326, 2685496, 3173768, 4028244, 4363931, 4760652, 5370992, 6347536, 8056488, 8727862, 9521304, 13091793, 16112976, 17455724, 19042608, 26183586, 34911448, 52367172, 69822896, 104734344, 209468688]

約数ペア:

[(1, 209468688), (2, 104734344), (3, 69822896), (4, 52367172), (6, 34911448), (8, 26183586), (11, 19042608), (12, 17455724), (13, 16112976), (16, 13091793), (22, 9521304), (24, 8727862), (26, 8056488), (33, 6347536), (39, 5370992), (44, 4760652), (48, 4363931), (52, 4028244), (66, 3173768), (78, 2685496), (88, 2380326), (104, 2014122), (132, 1586884), (143, 1464816), (156, 1342748), (176, 1190163), (208, 1007061), (264, 793442), (286, 732408), (312, 671374), (429, 488272), (528, 396721), (572, 366204), (624, 335687), (858, 244136), (1144, 183102), (1716, 122068), (2288, 91551), (3432, 61034), (6864, 30517)]