156959578540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6359}}^1\times {\mathrm{42557}}^1$

素因数の和:48954

約数の個数: 48

約数和(自身を含む): 341042788800

約数和(自身を除く): 184083210260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6359, 12718, 25436, 31795, 42557, 63590, 85114, 127180, 170228, 184411, 212785, 368822, 425570, 737644, 851140, 922055, 1234153, 1844110, 2468306, 3688220, 4936612, 6170765, 12341530, 24683060, 270619963, 541239926, 1082479852, 1353099815, 2706199630, 5412399260, 7847978927, 15695957854, 31391915708, 39239894635, 78479789270, 156959578540]

約数ペア:

[(1, 156959578540), (2, 78479789270), (4, 39239894635), (5, 31391915708), (10, 15695957854), (20, 7847978927), (29, 5412399260), (58, 2706199630), (116, 1353099815), (145, 1082479852), (290, 541239926), (580, 270619963), (6359, 24683060), (12718, 12341530), (25436, 6170765), (31795, 4936612), (42557, 3688220), (63590, 2468306), (85114, 1844110), (127180, 1234153), (170228, 922055), (184411, 851140), (212785, 737644), (368822, 425570)]