138186648

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 390863880

約数和(自身を除く): 252677232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 642, 648, 856, 963, 1284, 1926, 1993, 2568, 2889, 3852, 3986, 5778, 5979, 7704, 7972, 8667, 11556, 11958, 15944, 17334, 17937, 23112, 23916, 34668, 35874, 47832, 53811, 69336, 71748, 107622, 143496, 161433, 213251, 215244, 322866, 426502, 430488, 639753, 645732, 853004, 1279506, 1291464, 1706008, 1919259, 2559012, 3838518, 5118024, 5757777, 7677036, 11515554, 15354072, 17273331, 23031108, 34546662, 46062216, 69093324, 138186648]

約数ペア:

[(1, 138186648), (2, 69093324), (3, 46062216), (4, 34546662), (6, 23031108), (8, 17273331), (9, 15354072), (12, 11515554), (18, 7677036), (24, 5757777), (27, 5118024), (36, 3838518), (54, 2559012), (72, 1919259), (81, 1706008), (107, 1291464), (108, 1279506), (162, 853004), (214, 645732), (216, 639753), (321, 430488), (324, 426502), (428, 322866), (642, 215244), (648, 213251), (856, 161433), (963, 143496), (1284, 107622), (1926, 71748), (1993, 69336), (2568, 53811), (2889, 47832), (3852, 35874), (3986, 34668), (5778, 23916), (5979, 23112), (7704, 17937), (7972, 17334), (8667, 15944), (11556, 11958)]