129123940264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{749779}}^1$

素因数の和:749918

約数の個数: 64

約数和(自身を含む): 280717632000

約数和(自身を除く): 151593691736

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 103, 152, 206, 209, 412, 418, 824, 836, 1133, 1672, 1957, 2266, 3914, 4532, 7828, 9064, 15656, 21527, 43054, 86108, 172216, 749779, 1499558, 2999116, 5998232, 8247569, 14245801, 16495138, 28491602, 32990276, 56983204, 65980552, 77227237, 113966408, 154454474, 156703811, 308908948, 313407622, 617817896, 626815244, 849499607, 1253630488, 1467317503, 1698999214, 2934635006, 3397998428, 5869270012, 6795996856, 11738540024, 16140492533, 32280985066, 64561970132, 129123940264]

約数ペア:

[(1, 129123940264), (2, 64561970132), (4, 32280985066), (8, 16140492533), (11, 11738540024), (19, 6795996856), (22, 5869270012), (38, 3397998428), (44, 2934635006), (76, 1698999214), (88, 1467317503), (103, 1253630488), (152, 849499607), (206, 626815244), (209, 617817896), (412, 313407622), (418, 308908948), (824, 156703811), (836, 154454474), (1133, 113966408), (1672, 77227237), (1957, 65980552), (2266, 56983204), (3914, 32990276), (4532, 28491602), (7828, 16495138), (9064, 14245801), (15656, 8247569), (21527, 5998232), (43054, 2999116), (86108, 1499558), (172216, 749779)]