141989176

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 317952000

約数和(自身を除く): 175962824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 217, 248, 356, 434, 623, 712, 868, 919, 1246, 1736, 1838, 2492, 2759, 3676, 4984, 5518, 6433, 7352, 11036, 12866, 19313, 22072, 25732, 28489, 38626, 51464, 56978, 77252, 81791, 113956, 154504, 163582, 199423, 227912, 327164, 398846, 572537, 654328, 797692, 1145074, 1595384, 2290148, 2535521, 4580296, 5071042, 10142084, 17748647, 20284168, 35497294, 70994588, 141989176]

約数ペア:

[(1, 141989176), (2, 70994588), (4, 35497294), (7, 20284168), (8, 17748647), (14, 10142084), (28, 5071042), (31, 4580296), (56, 2535521), (62, 2290148), (89, 1595384), (124, 1145074), (178, 797692), (217, 654328), (248, 572537), (356, 398846), (434, 327164), (623, 227912), (712, 199423), (868, 163582), (919, 154504), (1246, 113956), (1736, 81791), (1838, 77252), (2492, 56978), (2759, 51464), (3676, 38626), (4984, 28489), (5518, 25732), (6433, 22072), (7352, 19313), (11036, 12866)]