156989263504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{615509}}^1$

素因数の和:616375

約数の個数: 40

約数和(自身を含む): 320557608000

約数和(自身を除く): 163568344496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 839, 1678, 3356, 6712, 13424, 15941, 31882, 63764, 127528, 255056, 615509, 1231018, 2462036, 4924072, 9848144, 11694671, 23389342, 46778684, 93557368, 187114736, 516412051, 1032824102, 2065648204, 4131296408, 8262592816, 9811828969, 19623657938, 39247315876, 78494631752, 156989263504]

約数ペア:

[(1, 156989263504), (2, 78494631752), (4, 39247315876), (8, 19623657938), (16, 9811828969), (19, 8262592816), (38, 4131296408), (76, 2065648204), (152, 1032824102), (304, 516412051), (839, 187114736), (1678, 93557368), (3356, 46778684), (6712, 23389342), (13424, 11694671), (15941, 9848144), (31882, 4924072), (63764, 2462036), (127528, 1231018), (255056, 615509)]