155051708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 324624384

約数和(自身を除く): 169572676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 2447, 4526, 4894, 9052, 9788, 15841, 17129, 31682, 34258, 63364, 68516, 75857, 151714, 178631, 303428, 357262, 530999, 714524, 1061998, 1250417, 2123996, 2500834, 5001668, 5537561, 11075122, 22150244, 38762927, 77525854, 155051708]

約数ペア:

[(1, 155051708), (2, 77525854), (4, 38762927), (7, 22150244), (14, 11075122), (28, 5537561), (31, 5001668), (62, 2500834), (73, 2123996), (124, 1250417), (146, 1061998), (217, 714524), (292, 530999), (434, 357262), (511, 303428), (868, 178631), (1022, 151714), (2044, 75857), (2263, 68516), (2447, 63364), (4526, 34258), (4894, 31682), (9052, 17129), (9788, 15841)]