239684148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1597}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 663106080

約数和(自身を除く): 423421932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 379, 396, 758, 1137, 1516, 1597, 2274, 3194, 3411, 4169, 4548, 4791, 6388, 6822, 8338, 9582, 12507, 13644, 14373, 16676, 17567, 19164, 25014, 28746, 35134, 37521, 50028, 52701, 57492, 70268, 75042, 105402, 150084, 158103, 210804, 316206, 605263, 632412, 1210526, 1815789, 2421052, 3631578, 5447367, 6657893, 7263156, 10894734, 13315786, 19973679, 21789468, 26631572, 39947358, 59921037, 79894716, 119842074, 239684148]

約数ペア:

[(1, 239684148), (2, 119842074), (3, 79894716), (4, 59921037), (6, 39947358), (9, 26631572), (11, 21789468), (12, 19973679), (18, 13315786), (22, 10894734), (33, 7263156), (36, 6657893), (44, 5447367), (66, 3631578), (99, 2421052), (132, 1815789), (198, 1210526), (379, 632412), (396, 605263), (758, 316206), (1137, 210804), (1516, 158103), (1597, 150084), (2274, 105402), (3194, 75042), (3411, 70268), (4169, 57492), (4548, 52701), (4791, 50028), (6388, 37521), (6822, 35134), (8338, 28746), (9582, 25014), (12507, 19164), (13644, 17567), (14373, 16676)]