120144838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 203575680

約数和(自身を除く): 83430842

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 946, 979, 1427, 1958, 2854, 3827, 7654, 15697, 31394, 42097, 61361, 84194, 122722, 127003, 254006, 674971, 1349942, 1397033, 2794066, 5461129, 10922258, 60072419, 120144838]

約数ペア:

[(1, 120144838), (2, 60072419), (11, 10922258), (22, 5461129), (43, 2794066), (86, 1397033), (89, 1349942), (178, 674971), (473, 254006), (946, 127003), (979, 122722), (1427, 84194), (1958, 61361), (2854, 42097), (3827, 31394), (7654, 15697)]