210975688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14891}}^1$

素因数の和:14938

約数の個数: 64

約数和(自身を含む): 514667520

約数和(自身を除く): 303691832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 14891, 29782, 59564, 104237, 119128, 163801, 208474, 327602, 342493, 416948, 655204, 684986, 833896, 1146607, 1310408, 1369972, 2293214, 2397451, 2739944, 3767423, 4586428, 4794902, 7534846, 9172856, 9589804, 15069692, 19179608, 26371961, 30139384, 52743922, 105487844, 210975688]

約数ペア:

[(1, 210975688), (2, 105487844), (4, 52743922), (7, 30139384), (8, 26371961), (11, 19179608), (14, 15069692), (22, 9589804), (23, 9172856), (28, 7534846), (44, 4794902), (46, 4586428), (56, 3767423), (77, 2739944), (88, 2397451), (92, 2293214), (154, 1369972), (161, 1310408), (184, 1146607), (253, 833896), (308, 684986), (322, 655204), (506, 416948), (616, 342493), (644, 327602), (1012, 208474), (1288, 163801), (1771, 119128), (2024, 104237), (3542, 59564), (7084, 29782), (14168, 14891)]