130687072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2891

約数の個数: 48

約数和(自身を含む): 271337472

約数和(自身を除く): 140650400

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 2803, 2914, 5606, 5828, 11212, 11656, 22424, 23312, 44848, 46624, 86893, 89696, 131741, 173786, 263482, 347572, 526964, 695144, 1053928, 1390288, 2107856, 2780576, 4083971, 4215712, 8167942, 16335884, 32671768, 65343536, 130687072]

約数ペア:

[(1, 130687072), (2, 65343536), (4, 32671768), (8, 16335884), (16, 8167942), (31, 4215712), (32, 4083971), (47, 2780576), (62, 2107856), (94, 1390288), (124, 1053928), (188, 695144), (248, 526964), (376, 347572), (496, 263482), (752, 173786), (992, 131741), (1457, 89696), (1504, 86893), (2803, 46624), (2914, 44848), (5606, 23312), (5828, 22424), (11212, 11656)]