142223472

素因数分解:

$2^4\times 3^3\times {\mathrm{401}}^1\times {\mathrm{821}}^1$

素因数の和:1239

約数の個数: 80

約数和(自身を含む): 409750560

約数和(自身を除く): 267527088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 401, 432, 802, 821, 1203, 1604, 1642, 2406, 2463, 3208, 3284, 3609, 4812, 4926, 6416, 6568, 7218, 7389, 9624, 9852, 10827, 13136, 14436, 14778, 19248, 19704, 21654, 22167, 28872, 29556, 39408, 43308, 44334, 57744, 59112, 86616, 88668, 118224, 173232, 177336, 329221, 354672, 658442, 987663, 1316884, 1975326, 2633768, 2962989, 3950652, 5267536, 5925978, 7901304, 8888967, 11851956, 15802608, 17777934, 23703912, 35555868, 47407824, 71111736, 142223472]

約数ペア:

[(1, 142223472), (2, 71111736), (3, 47407824), (4, 35555868), (6, 23703912), (8, 17777934), (9, 15802608), (12, 11851956), (16, 8888967), (18, 7901304), (24, 5925978), (27, 5267536), (36, 3950652), (48, 2962989), (54, 2633768), (72, 1975326), (108, 1316884), (144, 987663), (216, 658442), (401, 354672), (432, 329221), (802, 177336), (821, 173232), (1203, 118224), (1604, 88668), (1642, 86616), (2406, 59112), (2463, 57744), (3208, 44334), (3284, 43308), (3609, 39408), (4812, 29556), (4926, 28872), (6416, 22167), (6568, 21654), (7218, 19704), (7389, 19248), (9624, 14778), (9852, 14436), (10827, 13136)]