156720252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 424488960

約数和(自身を除く): 267768708

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 598, 713, 806, 897, 1196, 1209, 1409, 1426, 1612, 1794, 2139, 2418, 2818, 2852, 3588, 4227, 4278, 4836, 5636, 8454, 8556, 9269, 16908, 18317, 18538, 27807, 32407, 36634, 37076, 43679, 54951, 55614, 64814, 73268, 87358, 97221, 109902, 111228, 129628, 131037, 174716, 194442, 219804, 262074, 388884, 421291, 524148, 567827, 842582, 1004617, 1135654, 1263873, 1685164, 1703481, 2009234, 2271308, 2527746, 3013851, 3406962, 4018468, 5055492, 6027702, 6813924, 12055404, 13060021, 26120042, 39180063, 52240084, 78360126, 156720252]

約数ペア:

[(1, 156720252), (2, 78360126), (3, 52240084), (4, 39180063), (6, 26120042), (12, 13060021), (13, 12055404), (23, 6813924), (26, 6027702), (31, 5055492), (39, 4018468), (46, 3406962), (52, 3013851), (62, 2527746), (69, 2271308), (78, 2009234), (92, 1703481), (93, 1685164), (124, 1263873), (138, 1135654), (156, 1004617), (186, 842582), (276, 567827), (299, 524148), (372, 421291), (403, 388884), (598, 262074), (713, 219804), (806, 194442), (897, 174716), (1196, 131037), (1209, 129628), (1409, 111228), (1426, 109902), (1612, 97221), (1794, 87358), (2139, 73268), (2418, 64814), (2818, 55614), (2852, 54951), (3588, 43679), (4227, 37076), (4278, 36634), (4836, 32407), (5636, 27807), (8454, 18538), (8556, 18317), (9269, 16908)]