201771032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 410400000

約数和(自身を除く): 208628968

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 149, 151, 152, 236, 298, 302, 472, 596, 604, 1121, 1192, 1208, 2242, 2831, 2869, 4484, 5662, 5738, 8791, 8909, 8968, 11324, 11476, 17582, 17818, 22499, 22648, 22952, 35164, 35636, 44998, 70328, 71272, 89996, 167029, 169271, 179992, 334058, 338542, 427481, 668116, 677084, 854962, 1327441, 1336232, 1354168, 1709924, 2654882, 3419848, 5309764, 10619528, 25221379, 50442758, 100885516, 201771032]

約数ペア:

[(1, 201771032), (2, 100885516), (4, 50442758), (8, 25221379), (19, 10619528), (38, 5309764), (59, 3419848), (76, 2654882), (118, 1709924), (149, 1354168), (151, 1336232), (152, 1327441), (236, 854962), (298, 677084), (302, 668116), (472, 427481), (596, 338542), (604, 334058), (1121, 179992), (1192, 169271), (1208, 167029), (2242, 89996), (2831, 71272), (2869, 70328), (4484, 44998), (5662, 35636), (5738, 35164), (8791, 22952), (8909, 22648), (8968, 22499), (11324, 17818), (11476, 17582)]