193148319

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 155216481

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 57, 69, 91, 133, 161, 247, 273, 299, 399, 437, 483, 741, 897, 1311, 1619, 1729, 2093, 3059, 4857, 5187, 5681, 6279, 9177, 11333, 17043, 21047, 30761, 33999, 37237, 39767, 63141, 92283, 111711, 119301, 147329, 215327, 260659, 399893, 441987, 484081, 645981, 707503, 781977, 1199679, 1452243, 2122509, 2799251, 3388567, 4952521, 8397753, 9197539, 10165701, 14857563, 27592617, 64382773, 193148319]

約数ペア:

[(1, 193148319), (3, 64382773), (7, 27592617), (13, 14857563), (19, 10165701), (21, 9197539), (23, 8397753), (39, 4952521), (57, 3388567), (69, 2799251), (91, 2122509), (133, 1452243), (161, 1199679), (247, 781977), (273, 707503), (299, 645981), (399, 484081), (437, 441987), (483, 399893), (741, 260659), (897, 215327), (1311, 147329), (1619, 119301), (1729, 111711), (2093, 92283), (3059, 63141), (4857, 39767), (5187, 37237), (5681, 33999), (6279, 30761), (9177, 21047), (11333, 17043)]