1390240136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{136727}}^1$

素因数の和:136805

約数の個数: 32

約数和(自身を含む): 2756436480

約数和(自身を除く): 1366196344

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 136727, 273454, 546908, 1093816, 4238537, 5605807, 8477074, 11211614, 16954148, 22423228, 33908296, 44846456, 173780017, 347560034, 695120068, 1390240136]

約数ペア:

[(1, 1390240136), (2, 695120068), (4, 347560034), (8, 173780017), (31, 44846456), (41, 33908296), (62, 22423228), (82, 16954148), (124, 11211614), (164, 8477074), (248, 5605807), (328, 4238537), (1271, 1093816), (2542, 546908), (5084, 273454), (10168, 136727)]