157020744238

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{8849}}^1$

素因数の和:9121

約数の個数: 64

約数和(自身を含む): 256919040000

約数和(自身を除く): 99898295762

約数列:

[1, 2, 29, 31, 58, 62, 71, 139, 142, 278, 899, 1798, 2059, 2201, 4031, 4118, 4309, 4402, 8062, 8618, 8849, 9869, 17698, 19738, 63829, 124961, 127658, 249922, 256621, 274319, 286201, 305939, 513242, 548638, 572402, 611878, 628279, 1230011, 1256558, 2460022, 7955251, 8872231, 15910502, 17744462, 18220091, 19476649, 35670319, 36440182, 38130341, 38953298, 71340638, 76260682, 87330781, 174661562, 564822821, 1105779889, 1129645642, 2211559778, 2532592649, 2707254211, 5065185298, 5414508422, 78510372119, 157020744238]

約数ペア:

[(1, 157020744238), (2, 78510372119), (29, 5414508422), (31, 5065185298), (58, 2707254211), (62, 2532592649), (71, 2211559778), (139, 1129645642), (142, 1105779889), (278, 564822821), (899, 174661562), (1798, 87330781), (2059, 76260682), (2201, 71340638), (4031, 38953298), (4118, 38130341), (4309, 36440182), (4402, 35670319), (8062, 19476649), (8618, 18220091), (8849, 17744462), (9869, 15910502), (17698, 8872231), (19738, 7955251), (63829, 2460022), (124961, 1256558), (127658, 1230011), (249922, 628279), (256621, 611878), (274319, 572402), (286201, 548638), (305939, 513242)]