149907498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 335032320

約数和(自身を除く): 185124822

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 127, 222, 254, 381, 409, 481, 762, 818, 962, 1227, 1443, 1651, 2454, 2886, 3302, 4699, 4953, 5317, 9398, 9906, 10634, 14097, 15133, 15951, 28194, 30266, 31902, 45399, 51943, 61087, 90798, 103886, 122174, 155829, 183261, 196729, 311658, 366522, 393458, 590187, 675259, 1180374, 1350518, 1921891, 2025777, 3843782, 4051554, 5765673, 11531346, 24984583, 49969166, 74953749, 149907498]

約数ペア:

[(1, 149907498), (2, 74953749), (3, 49969166), (6, 24984583), (13, 11531346), (26, 5765673), (37, 4051554), (39, 3843782), (74, 2025777), (78, 1921891), (111, 1350518), (127, 1180374), (222, 675259), (254, 590187), (381, 393458), (409, 366522), (481, 311658), (762, 196729), (818, 183261), (962, 155829), (1227, 122174), (1443, 103886), (1651, 90798), (2454, 61087), (2886, 51943), (3302, 45399), (4699, 31902), (4953, 30266), (5317, 28194), (9398, 15951), (9906, 15133), (10634, 14097)]