144105668

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 316151640

約数和(自身を除く): 172045972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 196, 238, 244, 427, 476, 709, 833, 854, 1037, 1418, 1666, 1708, 2074, 2836, 2989, 3332, 4148, 4963, 5978, 7259, 9926, 11956, 12053, 14518, 19852, 24106, 29036, 34741, 43249, 48212, 50813, 69482, 84371, 86498, 101626, 138964, 168742, 172996, 203252, 302743, 337484, 590597, 605486, 735233, 1181194, 1210972, 1470466, 2119201, 2362388, 2940932, 4238402, 5146631, 8476804, 10293262, 20586524, 36026417, 72052834, 144105668]

約数ペア:

[(1, 144105668), (2, 72052834), (4, 36026417), (7, 20586524), (14, 10293262), (17, 8476804), (28, 5146631), (34, 4238402), (49, 2940932), (61, 2362388), (68, 2119201), (98, 1470466), (119, 1210972), (122, 1181194), (196, 735233), (238, 605486), (244, 590597), (427, 337484), (476, 302743), (709, 203252), (833, 172996), (854, 168742), (1037, 138964), (1418, 101626), (1666, 86498), (1708, 84371), (2074, 69482), (2836, 50813), (2989, 48212), (3332, 43249), (4148, 34741), (4963, 29036), (5978, 24106), (7259, 19852), (9926, 14518), (11956, 12053)]