165318272

素因数分解:

$2^7\times 7^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 378248640

約数和(自身を除く): 212930368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 307, 448, 601, 614, 896, 1202, 1228, 2149, 2404, 2456, 4207, 4298, 4808, 4912, 8414, 8596, 9616, 9824, 16828, 17192, 19232, 19648, 33656, 34384, 38464, 39296, 67312, 68768, 76928, 134624, 137536, 184507, 269248, 275072, 369014, 538496, 738028, 1291549, 1476056, 2583098, 2952112, 5166196, 5904224, 10332392, 11808448, 20664784, 23616896, 41329568, 82659136, 165318272]

約数ペア:

[(1, 165318272), (2, 82659136), (4, 41329568), (7, 23616896), (8, 20664784), (14, 11808448), (16, 10332392), (28, 5904224), (32, 5166196), (56, 2952112), (64, 2583098), (112, 1476056), (128, 1291549), (224, 738028), (307, 538496), (448, 369014), (601, 275072), (614, 269248), (896, 184507), (1202, 137536), (1228, 134624), (2149, 76928), (2404, 68768), (2456, 67312), (4207, 39296), (4298, 38464), (4808, 34384), (4912, 33656), (8414, 19648), (8596, 19232), (9616, 17192), (9824, 16828)]