168939264

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16953

約数の個数: 72

約数和(自身を含む): 484239952

約数和(自身を除く): 315300688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 16921, 33842, 50763, 67684, 101526, 135368, 203052, 219973, 270736, 406104, 439946, 541472, 659919, 812208, 879892, 1082944, 1319838, 1624416, 1759784, 2165888, 2639676, 3248832, 3519568, 4331776, 5279352, 6497664, 7039136, 10558704, 12995328, 14078272, 21117408, 28156544, 42234816, 56313088, 84469632, 168939264]

約数ペア:

[(1, 168939264), (2, 84469632), (3, 56313088), (4, 42234816), (6, 28156544), (8, 21117408), (12, 14078272), (13, 12995328), (16, 10558704), (24, 7039136), (26, 6497664), (32, 5279352), (39, 4331776), (48, 3519568), (52, 3248832), (64, 2639676), (78, 2165888), (96, 1759784), (104, 1624416), (128, 1319838), (156, 1082944), (192, 879892), (208, 812208), (256, 659919), (312, 541472), (384, 439946), (416, 406104), (624, 270736), (768, 219973), (832, 203052), (1248, 135368), (1664, 101526), (2496, 67684), (3328, 50763), (4992, 33842), (9984, 16921)]