129153348

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 335631296

約数和(自身を除く): 206477948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 103, 122, 183, 206, 244, 309, 366, 412, 549, 571, 618, 732, 927, 1098, 1142, 1236, 1713, 1854, 2196, 2284, 3426, 3708, 5139, 6283, 6852, 10278, 12566, 18849, 20556, 25132, 34831, 37698, 56547, 58813, 69662, 75396, 104493, 113094, 117626, 139324, 176439, 208986, 226188, 235252, 313479, 352878, 417972, 529317, 626958, 705756, 1058634, 1253916, 2117268, 3587593, 7175186, 10762779, 14350372, 21525558, 32288337, 43051116, 64576674, 129153348]

約数ペア:

[(1, 129153348), (2, 64576674), (3, 43051116), (4, 32288337), (6, 21525558), (9, 14350372), (12, 10762779), (18, 7175186), (36, 3587593), (61, 2117268), (103, 1253916), (122, 1058634), (183, 705756), (206, 626958), (244, 529317), (309, 417972), (366, 352878), (412, 313479), (549, 235252), (571, 226188), (618, 208986), (732, 176439), (927, 139324), (1098, 117626), (1142, 113094), (1236, 104493), (1713, 75396), (1854, 69662), (2196, 58813), (2284, 56547), (3426, 37698), (3708, 34831), (5139, 25132), (6283, 20556), (6852, 18849), (10278, 12566)]