156959406

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 356428800

約数和(自身を除く): 199469394

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 271, 414, 542, 813, 1399, 1626, 2439, 2798, 4197, 4878, 6233, 8394, 12466, 12591, 18699, 25182, 32177, 37398, 56097, 64354, 96531, 112194, 193062, 289593, 379129, 579186, 758258, 1137387, 2274774, 3412161, 6824322, 8719967, 17439934, 26159901, 52319802, 78479703, 156959406]

約数ペア:

[(1, 156959406), (2, 78479703), (3, 52319802), (6, 26159901), (9, 17439934), (18, 8719967), (23, 6824322), (46, 3412161), (69, 2274774), (138, 1137387), (207, 758258), (271, 579186), (414, 379129), (542, 289593), (813, 193062), (1399, 112194), (1626, 96531), (2439, 64354), (2798, 56097), (4197, 37398), (4878, 32177), (6233, 25182), (8394, 18699), (12466, 12591)]