161910528

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16217}}^1$

素因数の和:16249

約数の個数: 72

約数和(自身を含む): 464094288

約数和(自身を除く): 302183760

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, 16217, 32434, 48651, 64868, 97302, 129736, 194604, 210821, 259472, 389208, 421642, 518944, 632463, 778416, 843284, 1037888, 1264926, 1556832, 1686568, 2075776, 2529852, 3113664, 3373136, 4151552, 5059704, 6227328, 6746272, 10119408, 12454656, 13492544, 20238816, 26985088, 40477632, 53970176, 80955264, 161910528]

約数ペア:

[(1, 161910528), (2, 80955264), (3, 53970176), (4, 40477632), (6, 26985088), (8, 20238816), (12, 13492544), (13, 12454656), (16, 10119408), (24, 6746272), (26, 6227328), (32, 5059704), (39, 4151552), (48, 3373136), (52, 3113664), (64, 2529852), (78, 2075776), (96, 1686568), (104, 1556832), (128, 1264926), (156, 1037888), (192, 843284), (208, 778416), (256, 632463), (312, 518944), (384, 421642), (416, 389208), (624, 259472), (768, 210821), (832, 194604), (1248, 129736), (1664, 97302), (2496, 64868), (3328, 48651), (4992, 32434), (9984, 16217)]