146647510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 287179200

約数和(自身を除く): 140531690

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 97, 109, 146, 190, 194, 218, 365, 485, 545, 730, 970, 1090, 1387, 1843, 2071, 2774, 3686, 4142, 6935, 7081, 7957, 9215, 10355, 10573, 13870, 14162, 15914, 18430, 20710, 21146, 35405, 39785, 52865, 70810, 79570, 105730, 134539, 151183, 200887, 269078, 302366, 401774, 672695, 755915, 771829, 1004435, 1345390, 1511830, 1543658, 2008870, 3859145, 7718290, 14664751, 29329502, 73323755, 146647510]

約数ペア:

[(1, 146647510), (2, 73323755), (5, 29329502), (10, 14664751), (19, 7718290), (38, 3859145), (73, 2008870), (95, 1543658), (97, 1511830), (109, 1345390), (146, 1004435), (190, 771829), (194, 755915), (218, 672695), (365, 401774), (485, 302366), (545, 269078), (730, 200887), (970, 151183), (1090, 134539), (1387, 105730), (1843, 79570), (2071, 70810), (2774, 52865), (3686, 39785), (4142, 35405), (6935, 21146), (7081, 20710), (7957, 18430), (9215, 15914), (10355, 14162), (10573, 13870)]