139640976

素因数分解:

$2^4\times 3^3\times {\mathrm{323243}}^1$

素因数の和:323260

約数の個数: 40

約数和(自身を含む): 400822560

約数和(自身を除く): 261181584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 323243, 646486, 969729, 1292972, 1939458, 2585944, 2909187, 3878916, 5171888, 5818374, 7757832, 8727561, 11636748, 15515664, 17455122, 23273496, 34910244, 46546992, 69820488, 139640976]

約数ペア:

[(1, 139640976), (2, 69820488), (3, 46546992), (4, 34910244), (6, 23273496), (8, 17455122), (9, 15515664), (12, 11636748), (16, 8727561), (18, 7757832), (24, 5818374), (27, 5171888), (36, 3878916), (48, 2909187), (54, 2585944), (72, 1939458), (108, 1292972), (144, 969729), (216, 646486), (432, 323243)]