128824632

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21557}}^1$

素因数の和:21652

約数の個数: 48

約数和(自身を含む): 353120040

約数和(自身を除く): 224295408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 21557, 43114, 64671, 86228, 129342, 172456, 194013, 258684, 388026, 517368, 776052, 1552104, 1789231, 3578462, 5367693, 7156924, 10735386, 14313848, 16103079, 21470772, 32206158, 42941544, 64412316, 128824632]

約数ペア:

[(1, 128824632), (2, 64412316), (3, 42941544), (4, 32206158), (6, 21470772), (8, 16103079), (9, 14313848), (12, 10735386), (18, 7156924), (24, 5367693), (36, 3578462), (72, 1789231), (83, 1552104), (166, 776052), (249, 517368), (332, 388026), (498, 258684), (664, 194013), (747, 172456), (996, 129342), (1494, 86228), (1992, 64671), (2988, 43114), (5976, 21557)]