189919392

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4966

約数の個数: 96

約数和(自身を含む): 554319360

約数和(自身を除く): 364399968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 4909, 6448, 9672, 9818, 12896, 14727, 19344, 19636, 29454, 38688, 39272, 58908, 63817, 78544, 117816, 127634, 152179, 157088, 191451, 235632, 255268, 304358, 382902, 456537, 471264, 510536, 608716, 765804, 913074, 1021072, 1217432, 1531608, 1826148, 1978327, 2042144, 2434864, 3063216, 3652296, 3956654, 4869728, 5934981, 6126432, 7304592, 7913308, 11869962, 14609184, 15826616, 23739924, 31653232, 47479848, 63306464, 94959696, 189919392]

約数ペア:

[(1, 189919392), (2, 94959696), (3, 63306464), (4, 47479848), (6, 31653232), (8, 23739924), (12, 15826616), (13, 14609184), (16, 11869962), (24, 7913308), (26, 7304592), (31, 6126432), (32, 5934981), (39, 4869728), (48, 3956654), (52, 3652296), (62, 3063216), (78, 2434864), (93, 2042144), (96, 1978327), (104, 1826148), (124, 1531608), (156, 1217432), (186, 1021072), (208, 913074), (248, 765804), (312, 608716), (372, 510536), (403, 471264), (416, 456537), (496, 382902), (624, 304358), (744, 255268), (806, 235632), (992, 191451), (1209, 157088), (1248, 152179), (1488, 127634), (1612, 117816), (2418, 78544), (2976, 63817), (3224, 58908), (4836, 39272), (4909, 38688), (6448, 29454), (9672, 19636), (9818, 19344), (12896, 14727)]