215560748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4133}}^1$

素因数の和:4226

約数の個数: 48

約数和(自身を含む): 437542560

約数和(自身を除く): 221981812

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 767, 884, 1003, 1534, 2006, 3068, 4012, 4133, 8266, 13039, 16532, 26078, 52156, 53729, 70261, 107458, 140522, 214916, 243847, 281044, 487694, 913393, 975388, 1826786, 3170011, 3653572, 4145399, 6340022, 8290798, 12680044, 16581596, 53890187, 107780374, 215560748]

約数ペア:

[(1, 215560748), (2, 107780374), (4, 53890187), (13, 16581596), (17, 12680044), (26, 8290798), (34, 6340022), (52, 4145399), (59, 3653572), (68, 3170011), (118, 1826786), (221, 975388), (236, 913393), (442, 487694), (767, 281044), (884, 243847), (1003, 214916), (1534, 140522), (2006, 107458), (3068, 70261), (4012, 53729), (4133, 52156), (8266, 26078), (13039, 16532)]