156988835744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{572651}}^1$

素因数の和:573333

約数の個数: 48

約数和(自身を含む): 333352182240

約数和(自身を除く): 176363346496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 659, 1318, 2636, 5272, 8567, 10544, 17134, 21088, 34268, 68536, 137072, 274144, 572651, 1145302, 2290604, 4581208, 7444463, 9162416, 14888926, 18324832, 29777852, 59555704, 119111408, 238222816, 377377009, 754754018, 1509508036, 3019016072, 4905901117, 6038032144, 9811802234, 12076064288, 19623604468, 39247208936, 78494417872, 156988835744]

約数ペア:

[(1, 156988835744), (2, 78494417872), (4, 39247208936), (8, 19623604468), (13, 12076064288), (16, 9811802234), (26, 6038032144), (32, 4905901117), (52, 3019016072), (104, 1509508036), (208, 754754018), (416, 377377009), (659, 238222816), (1318, 119111408), (2636, 59555704), (5272, 29777852), (8567, 18324832), (10544, 14888926), (17134, 9162416), (21088, 7444463), (34268, 4581208), (68536, 2290604), (137072, 1145302), (274144, 572651)]