156920797348

素因数分解:

$2^2\times 7^3\times {\mathrm{21013}}^1\times {\mathrm{5443}}^1$

素因数の和:26481

約数の個数: 48

約数和(自身を含む): 320320604800

約数和(自身を除く): 163399807452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 5443, 10886, 21013, 21772, 38101, 42026, 76202, 84052, 147091, 152404, 266707, 294182, 533414, 588364, 1029637, 1066828, 1866949, 2059274, 3733898, 4118548, 7207459, 7467796, 14414918, 28829836, 114373759, 228747518, 457495036, 800616313, 1601232626, 3202465252, 5604314191, 11208628382, 22417256764, 39230199337, 78460398674, 156920797348]

約数ペア:

[(1, 156920797348), (2, 78460398674), (4, 39230199337), (7, 22417256764), (14, 11208628382), (28, 5604314191), (49, 3202465252), (98, 1601232626), (196, 800616313), (343, 457495036), (686, 228747518), (1372, 114373759), (5443, 28829836), (10886, 14414918), (21013, 7467796), (21772, 7207459), (38101, 4118548), (42026, 3733898), (76202, 2059274), (84052, 1866949), (147091, 1066828), (152404, 1029637), (266707, 588364), (294182, 533414)]