156614645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 213840000

約数和(自身を除く): 57225355

約数列:

[1, 5, 11, 29, 55, 145, 149, 319, 659, 745, 1595, 1639, 3295, 4321, 7249, 8195, 19111, 21605, 36245, 47531, 95555, 98191, 210221, 237655, 490955, 1051105, 1080101, 2847539, 5400505, 14237695, 31322929, 156614645]

約数ペア:

[(1, 156614645), (5, 31322929), (11, 14237695), (29, 5400505), (55, 2847539), (145, 1080101), (149, 1051105), (319, 490955), (659, 237655), (745, 210221), (1595, 98191), (1639, 95555), (3295, 47531), (4321, 36245), (7249, 21605), (8195, 19111)]