156775866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2891

約数の個数: 64

約数和(自身を含む): 363847680

約数和(自身を除く): 207071814

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1794, 2139, 2418, 2819, 4278, 5638, 8457, 9269, 16914, 18538, 27807, 36647, 55614, 64837, 73294, 87389, 109941, 129674, 174778, 194511, 219882, 262167, 389022, 524334, 842881, 1136057, 1685762, 2009947, 2272114, 2528643, 3408171, 4019894, 5057286, 6029841, 6816342, 12059682, 26129311, 52258622, 78387933, 156775866]

約数ペア:

[(1, 156775866), (2, 78387933), (3, 52258622), (6, 26129311), (13, 12059682), (23, 6816342), (26, 6029841), (31, 5057286), (39, 4019894), (46, 3408171), (62, 2528643), (69, 2272114), (78, 2009947), (93, 1685762), (138, 1136057), (186, 842881), (299, 524334), (403, 389022), (598, 262167), (713, 219882), (806, 194511), (897, 174778), (1209, 129674), (1426, 109941), (1794, 87389), (2139, 73294), (2418, 64837), (2819, 55614), (4278, 36647), (5638, 27807), (8457, 18538), (9269, 16914)]