218999744

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4093

約数の個数: 56

約数和(自身を含む): 465844128

約数和(自身を除く): 246844384

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2368, 3404, 4021, 6808, 8042, 13616, 16084, 27232, 32168, 54464, 64336, 92483, 128672, 148777, 184966, 257344, 297554, 369932, 595108, 739864, 1190216, 1479728, 2380432, 2959456, 3421871, 4760864, 5918912, 6843742, 9521728, 13687484, 27374968, 54749936, 109499872, 218999744]

約数ペア:

[(1, 218999744), (2, 109499872), (4, 54749936), (8, 27374968), (16, 13687484), (23, 9521728), (32, 6843742), (37, 5918912), (46, 4760864), (64, 3421871), (74, 2959456), (92, 2380432), (148, 1479728), (184, 1190216), (296, 739864), (368, 595108), (592, 369932), (736, 297554), (851, 257344), (1184, 184966), (1472, 148777), (1702, 128672), (2368, 92483), (3404, 64336), (4021, 54464), (6808, 32168), (8042, 27232), (13616, 16084)]