153946278

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 353041920

約数和(自身を除く): 199095642

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 167, 258, 334, 387, 397, 501, 774, 794, 1002, 1161, 1191, 1503, 2322, 2382, 3006, 3573, 4509, 7146, 7181, 9018, 10719, 14362, 17071, 21438, 21543, 34142, 43086, 51213, 64629, 66299, 102426, 129258, 132598, 153639, 193887, 198897, 307278, 387774, 397794, 460917, 596691, 921834, 1193382, 1790073, 2850857, 3580146, 5701714, 8552571, 17105142, 25657713, 51315426, 76973139, 153946278]

約数ペア:

[(1, 153946278), (2, 76973139), (3, 51315426), (6, 25657713), (9, 17105142), (18, 8552571), (27, 5701714), (43, 3580146), (54, 2850857), (86, 1790073), (129, 1193382), (167, 921834), (258, 596691), (334, 460917), (387, 397794), (397, 387774), (501, 307278), (774, 198897), (794, 193887), (1002, 153639), (1161, 132598), (1191, 129258), (1503, 102426), (2322, 66299), (2382, 64629), (3006, 51213), (3573, 43086), (4509, 34142), (7146, 21543), (7181, 21438), (9018, 17071), (10719, 14362)]