168157088

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 367704036

約数和(自身を除く): 199546948

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 137, 176, 242, 274, 317, 352, 484, 548, 634, 968, 1096, 1268, 1507, 1936, 2192, 2536, 3014, 3487, 3872, 4384, 5072, 6028, 6974, 10144, 12056, 13948, 16577, 24112, 27896, 33154, 38357, 43429, 48224, 55792, 66308, 76714, 86858, 111584, 132616, 153428, 173716, 265232, 306856, 347432, 477719, 530464, 613712, 694864, 955438, 1227424, 1389728, 1910876, 3821752, 5254909, 7643504, 10509818, 15287008, 21019636, 42039272, 84078544, 168157088]

約数ペア:

[(1, 168157088), (2, 84078544), (4, 42039272), (8, 21019636), (11, 15287008), (16, 10509818), (22, 7643504), (32, 5254909), (44, 3821752), (88, 1910876), (121, 1389728), (137, 1227424), (176, 955438), (242, 694864), (274, 613712), (317, 530464), (352, 477719), (484, 347432), (548, 306856), (634, 265232), (968, 173716), (1096, 153428), (1268, 132616), (1507, 111584), (1936, 86858), (2192, 76714), (2536, 66308), (3014, 55792), (3487, 48224), (3872, 43429), (4384, 38357), (5072, 33154), (6028, 27896), (6974, 24112), (10144, 16577), (12056, 13948)]