156776378517

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1367}}^1\times {\mathrm{3209}}^1$

素因数の和:4631

約数の個数: 72

約数和(自身を含む): 261000118080

約数和(自身を除く): 104223739563

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 1083, 1367, 1881, 3209, 3249, 3971, 4101, 9627, 11913, 12303, 15037, 25973, 28881, 35299, 35739, 45111, 60971, 77919, 105897, 135333, 182913, 233757, 285703, 317691, 493487, 548739, 670681, 857109, 1158449, 1480461, 2012043, 2571327, 3475347, 4386703, 4441383, 5428357, 6036129, 10426041, 12742939, 13160109, 16285071, 38228817, 39480327, 48253733, 48855213, 83347357, 114686451, 144761199, 250042071, 434283597, 750126213, 916820927, 1583599783, 2750462781, 4750799349, 8251388343, 14252398047, 17419597613, 52258792839, 156776378517]

約数ペア:

[(1, 156776378517), (3, 52258792839), (9, 17419597613), (11, 14252398047), (19, 8251388343), (33, 4750799349), (57, 2750462781), (99, 1583599783), (171, 916820927), (209, 750126213), (361, 434283597), (627, 250042071), (1083, 144761199), (1367, 114686451), (1881, 83347357), (3209, 48855213), (3249, 48253733), (3971, 39480327), (4101, 38228817), (9627, 16285071), (11913, 13160109), (12303, 12742939), (15037, 10426041), (25973, 6036129), (28881, 5428357), (35299, 4441383), (35739, 4386703), (45111, 3475347), (60971, 2571327), (77919, 2012043), (105897, 1480461), (135333, 1158449), (182913, 857109), (233757, 670681), (285703, 548739), (317691, 493487)]