137854920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{164113}}^1$

素因数の和:164134

約数の個数: 64

約数和(自身を含む): 472648320

約数和(自身を除く): 334793400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 164113, 328226, 492339, 656452, 820565, 984678, 1148791, 1312904, 1641130, 1969356, 2297582, 2461695, 3282260, 3446373, 3938712, 4595164, 4923390, 5743955, 6564520, 6892746, 9190328, 9846780, 11487910, 13785492, 17231865, 19693560, 22975820, 27570984, 34463730, 45951640, 68927460, 137854920]

約数ペア:

[(1, 137854920), (2, 68927460), (3, 45951640), (4, 34463730), (5, 27570984), (6, 22975820), (7, 19693560), (8, 17231865), (10, 13785492), (12, 11487910), (14, 9846780), (15, 9190328), (20, 6892746), (21, 6564520), (24, 5743955), (28, 4923390), (30, 4595164), (35, 3938712), (40, 3446373), (42, 3282260), (56, 2461695), (60, 2297582), (70, 1969356), (84, 1641130), (105, 1312904), (120, 1148791), (140, 984678), (168, 820565), (210, 656452), (280, 492339), (420, 328226), (840, 164113)]