139660872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{971}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 377213760

約数和(自身を除く): 237552888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 461, 922, 971, 1383, 1844, 1942, 2766, 2913, 3688, 3884, 5532, 5826, 5993, 7768, 11064, 11652, 11986, 12623, 17979, 23304, 23972, 25246, 35958, 37869, 47944, 50492, 71916, 75738, 100984, 143832, 151476, 302952, 447631, 895262, 1342893, 1790524, 2685786, 3581048, 5371572, 5819203, 10743144, 11638406, 17457609, 23276812, 34915218, 46553624, 69830436, 139660872]

約数ペア:

[(1, 139660872), (2, 69830436), (3, 46553624), (4, 34915218), (6, 23276812), (8, 17457609), (12, 11638406), (13, 10743144), (24, 5819203), (26, 5371572), (39, 3581048), (52, 2685786), (78, 1790524), (104, 1342893), (156, 895262), (312, 447631), (461, 302952), (922, 151476), (971, 143832), (1383, 100984), (1844, 75738), (1942, 71916), (2766, 50492), (2913, 47944), (3688, 37869), (3884, 35958), (5532, 25246), (5826, 23972), (5993, 23304), (7768, 17979), (11064, 12623), (11652, 11986)]