159893470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63199}}^1$

素因数の和:63240

約数の個数: 32

約数和(自身を含む): 327628800

約数和(自身を除く): 167735330

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 63199, 126398, 315995, 631990, 695189, 1390378, 1453577, 2907154, 3475945, 6951890, 7267885, 14535770, 15989347, 31978694, 79946735, 159893470]

約数ペア:

[(1, 159893470), (2, 79946735), (5, 31978694), (10, 15989347), (11, 14535770), (22, 7267885), (23, 6951890), (46, 3475945), (55, 2907154), (110, 1453577), (115, 1390378), (230, 695189), (253, 631990), (506, 315995), (1265, 126398), (2530, 63199)]