191503616

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 402259200

約数和(自身を除く): 210755584

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 409, 472, 496, 818, 944, 992, 1636, 1829, 1888, 1984, 3272, 3658, 3776, 3968, 6544, 7316, 7552, 7936, 12679, 13088, 14632, 15104, 24131, 25358, 26176, 29264, 48262, 50716, 52352, 58528, 96524, 101432, 104704, 117056, 193048, 202864, 234112, 386096, 405728, 468224, 748061, 772192, 811456, 1496122, 1544384, 1622912, 2992244, 3088768, 3245824, 5984488, 6177536, 11968976, 23937952, 47875904, 95751808, 191503616]

約数ペア:

[(1, 191503616), (2, 95751808), (4, 47875904), (8, 23937952), (16, 11968976), (31, 6177536), (32, 5984488), (59, 3245824), (62, 3088768), (64, 2992244), (118, 1622912), (124, 1544384), (128, 1496122), (236, 811456), (248, 772192), (256, 748061), (409, 468224), (472, 405728), (496, 386096), (818, 234112), (944, 202864), (992, 193048), (1636, 117056), (1829, 104704), (1888, 101432), (1984, 96524), (3272, 58528), (3658, 52352), (3776, 50716), (3968, 48262), (6544, 29264), (7316, 26176), (7552, 25358), (7936, 24131), (12679, 15104), (13088, 14632)]