164587776

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5227}}^1$

素因数の和:5287

約数の個数: 72

約数和(自身を含む): 448813344

約数和(自身を除く): 284225568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2624, 3936, 5227, 5248, 7872, 10454, 10496, 15681, 15744, 20908, 31362, 31488, 41816, 62724, 83632, 125448, 167264, 214307, 250896, 334528, 428614, 501792, 642921, 669056, 857228, 1003584, 1285842, 1338112, 1714456, 2007168, 2571684, 3428912, 4014336, 5143368, 6857824, 10286736, 13715648, 20573472, 27431296, 41146944, 54862592, 82293888, 164587776]

約数ペア:

[(1, 164587776), (2, 82293888), (3, 54862592), (4, 41146944), (6, 27431296), (8, 20573472), (12, 13715648), (16, 10286736), (24, 6857824), (32, 5143368), (41, 4014336), (48, 3428912), (64, 2571684), (82, 2007168), (96, 1714456), (123, 1338112), (128, 1285842), (164, 1003584), (192, 857228), (246, 669056), (256, 642921), (328, 501792), (384, 428614), (492, 334528), (656, 250896), (768, 214307), (984, 167264), (1312, 125448), (1968, 83632), (2624, 62724), (3936, 41816), (5227, 31488), (5248, 31362), (7872, 20908), (10454, 15744), (10496, 15681)]