156988981472

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{1171}}^1\times {\mathrm{18787}}^1$

素因数の和:20191

約数の個数: 48

約数和(自身を含む): 310739692032

約数和(自身を除く): 153750710560

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1171, 1784, 2342, 3568, 4684, 7136, 9368, 18736, 18787, 37472, 37574, 75148, 150296, 261133, 300592, 522266, 601184, 1044532, 2089064, 4178128, 4189501, 8356256, 8379002, 16758004, 21999577, 33516008, 43999154, 67032016, 87998308, 134064032, 175996616, 351993232, 703986464, 4905905671, 9811811342, 19623622684, 39247245368, 78494490736, 156988981472]

約数ペア:

[(1, 156988981472), (2, 78494490736), (4, 39247245368), (8, 19623622684), (16, 9811811342), (32, 4905905671), (223, 703986464), (446, 351993232), (892, 175996616), (1171, 134064032), (1784, 87998308), (2342, 67032016), (3568, 43999154), (4684, 33516008), (7136, 21999577), (9368, 16758004), (18736, 8379002), (18787, 8356256), (37472, 4189501), (37574, 4178128), (75148, 2089064), (150296, 1044532), (261133, 601184), (300592, 522266)]