138911372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{11549}}^1$

素因数の和:11681

約数の個数: 24

約数和(自身を含む): 253545600

約数和(自身を除く): 114634228

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 3007, 6014, 11549, 12028, 23098, 46196, 358019, 716038, 1120253, 1432076, 2240506, 4481012, 34727843, 69455686, 138911372]

約数ペア:

[(1, 138911372), (2, 69455686), (4, 34727843), (31, 4481012), (62, 2240506), (97, 1432076), (124, 1120253), (194, 716038), (388, 358019), (3007, 46196), (6014, 23098), (11549, 12028)]