188425688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 424396800

約数和(自身を除く): 235971112

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 239, 248, 289, 341, 374, 478, 527, 578, 682, 748, 956, 1054, 1156, 1364, 1496, 1912, 2108, 2312, 2629, 2728, 3179, 4063, 4216, 5258, 5797, 6358, 7409, 8126, 8959, 10516, 11594, 12716, 14818, 16252, 17918, 21032, 23188, 25432, 29636, 32504, 35836, 44693, 46376, 59272, 69071, 71672, 81499, 89386, 98549, 125953, 138142, 162998, 178772, 197098, 251906, 276284, 325996, 357544, 394196, 503812, 552568, 651992, 759781, 788392, 1007624, 1385483, 1519562, 2141201, 2770966, 3039124, 4282402, 5541932, 6078248, 8564804, 11083864, 17129608, 23553211, 47106422, 94212844, 188425688]

約数ペア:

[(1, 188425688), (2, 94212844), (4, 47106422), (8, 23553211), (11, 17129608), (17, 11083864), (22, 8564804), (31, 6078248), (34, 5541932), (44, 4282402), (62, 3039124), (68, 2770966), (88, 2141201), (124, 1519562), (136, 1385483), (187, 1007624), (239, 788392), (248, 759781), (289, 651992), (341, 552568), (374, 503812), (478, 394196), (527, 357544), (578, 325996), (682, 276284), (748, 251906), (956, 197098), (1054, 178772), (1156, 162998), (1364, 138142), (1496, 125953), (1912, 98549), (2108, 89386), (2312, 81499), (2629, 71672), (2728, 69071), (3179, 59272), (4063, 46376), (4216, 44693), (5258, 35836), (5797, 32504), (6358, 29636), (7409, 25432), (8126, 23188), (8959, 21032), (10516, 17918), (11594, 16252), (12716, 14818)]