210156688

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8647}}^1$

素因数の和:8700

約数の個数: 60

約数和(自身を含む): 488992512

約数和(自身を除く): 278835824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 8647, 12152, 17294, 24304, 34588, 60529, 69176, 121058, 138352, 242116, 268057, 423703, 484232, 536114, 847406, 968464, 1072228, 1694812, 1876399, 2144456, 3389624, 3752798, 4288912, 6779248, 7505596, 13134793, 15011192, 26269586, 30022384, 52539172, 105078344, 210156688]

約数ペア:

[(1, 210156688), (2, 105078344), (4, 52539172), (7, 30022384), (8, 26269586), (14, 15011192), (16, 13134793), (28, 7505596), (31, 6779248), (49, 4288912), (56, 3752798), (62, 3389624), (98, 2144456), (112, 1876399), (124, 1694812), (196, 1072228), (217, 968464), (248, 847406), (392, 536114), (434, 484232), (496, 423703), (784, 268057), (868, 242116), (1519, 138352), (1736, 121058), (3038, 69176), (3472, 60529), (6076, 34588), (8647, 24304), (12152, 17294)]