156942979028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1\times {\mathrm{124139}}^1$

素因数の和:124700

約数の個数: 48

約数和(自身を含む): 305324812800

約数和(自身を除く): 148381833772

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 487, 649, 974, 1298, 1948, 2596, 5357, 10714, 21428, 28733, 57466, 114932, 124139, 248278, 316063, 496556, 632126, 1264252, 1365529, 2731058, 5462116, 7324201, 14648402, 29296804, 60455693, 80566211, 120911386, 161132422, 241822772, 322264844, 665012623, 1330025246, 2660050492, 3566885887, 7133771774, 14267543548, 39235744757, 78471489514, 156942979028]

約数ペア:

[(1, 156942979028), (2, 78471489514), (4, 39235744757), (11, 14267543548), (22, 7133771774), (44, 3566885887), (59, 2660050492), (118, 1330025246), (236, 665012623), (487, 322264844), (649, 241822772), (974, 161132422), (1298, 120911386), (1948, 80566211), (2596, 60455693), (5357, 29296804), (10714, 14648402), (21428, 7324201), (28733, 5462116), (57466, 2731058), (114932, 1365529), (124139, 1264252), (248278, 632126), (316063, 496556)]