156623408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2897}}^1$

素因数の和:3045

約数の個数: 40

約数和(自身を含む): 316229760

約数和(自身を除く): 159606352

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1744, 2897, 3379, 5794, 6758, 11588, 13516, 23176, 27032, 46352, 54064, 89807, 179614, 315773, 359228, 631546, 718456, 1263092, 1436912, 2526184, 5052368, 9788963, 19577926, 39155852, 78311704, 156623408]

約数ペア:

[(1, 156623408), (2, 78311704), (4, 39155852), (8, 19577926), (16, 9788963), (31, 5052368), (62, 2526184), (109, 1436912), (124, 1263092), (218, 718456), (248, 631546), (436, 359228), (496, 315773), (872, 179614), (1744, 89807), (2897, 54064), (3379, 46352), (5794, 27032), (6758, 23176), (11588, 13516)]