220198896

素因数分解:

$2^4\times 3^2\times {\mathrm{389}}^1\times {\mathrm{3931}}^1$

素因数の和:4334

約数の個数: 60

約数和(自身を含む): 617992440

約数和(自身を除く): 397793544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 389, 778, 1167, 1556, 2334, 3112, 3501, 3931, 4668, 6224, 7002, 7862, 9336, 11793, 14004, 15724, 18672, 23586, 28008, 31448, 35379, 47172, 56016, 62896, 70758, 94344, 141516, 188688, 283032, 566064, 1529159, 3058318, 4587477, 6116636, 9174954, 12233272, 13762431, 18349908, 24466544, 27524862, 36699816, 55049724, 73399632, 110099448, 220198896]

約数ペア:

[(1, 220198896), (2, 110099448), (3, 73399632), (4, 55049724), (6, 36699816), (8, 27524862), (9, 24466544), (12, 18349908), (16, 13762431), (18, 12233272), (24, 9174954), (36, 6116636), (48, 4587477), (72, 3058318), (144, 1529159), (389, 566064), (778, 283032), (1167, 188688), (1556, 141516), (2334, 94344), (3112, 70758), (3501, 62896), (3931, 56016), (4668, 47172), (6224, 35379), (7002, 31448), (7862, 28008), (9336, 23586), (11793, 18672), (14004, 15724)]