201418218

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 464970240

約数和(自身を除く): 263552022

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 61, 94, 122, 141, 183, 282, 366, 423, 549, 846, 1098, 1269, 1301, 1647, 2538, 2602, 2867, 3294, 3903, 5734, 7806, 8601, 11709, 17202, 23418, 25803, 35127, 51606, 61147, 70254, 77409, 79361, 122294, 154818, 158722, 183441, 238083, 366882, 476166, 550323, 714249, 1100646, 1428498, 1650969, 2142747, 3301938, 3729967, 4285494, 7459934, 11189901, 22379802, 33569703, 67139406, 100709109, 201418218]

約数ペア:

[(1, 201418218), (2, 100709109), (3, 67139406), (6, 33569703), (9, 22379802), (18, 11189901), (27, 7459934), (47, 4285494), (54, 3729967), (61, 3301938), (94, 2142747), (122, 1650969), (141, 1428498), (183, 1100646), (282, 714249), (366, 550323), (423, 476166), (549, 366882), (846, 238083), (1098, 183441), (1269, 158722), (1301, 154818), (1647, 122294), (2538, 79361), (2602, 77409), (2867, 70254), (3294, 61147), (3903, 51606), (5734, 35127), (7806, 25803), (8601, 23418), (11709, 17202)]