165286128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491923}}^1$

素因数の和:491941

約数の個数: 40

約数和(自身を含む): 487988608

約数和(自身を除く): 322702480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491923, 983846, 1475769, 1967692, 2951538, 3443461, 3935384, 5903076, 6886922, 7870768, 10330383, 11806152, 13773844, 20660766, 23612304, 27547688, 41321532, 55095376, 82643064, 165286128]

約数ペア:

[(1, 165286128), (2, 82643064), (3, 55095376), (4, 41321532), (6, 27547688), (7, 23612304), (8, 20660766), (12, 13773844), (14, 11806152), (16, 10330383), (21, 7870768), (24, 6886922), (28, 5903076), (42, 3935384), (48, 3443461), (56, 2951538), (84, 1967692), (112, 1475769), (168, 983846), (336, 491923)]