201340984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12821}}^1$

素因数の和:12991

約数の個数: 32

約数和(自身を含む): 409278240

約数和(自身を除く): 207937256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 7852, 12821, 15704, 25642, 51284, 102568, 166673, 333346, 666692, 1333384, 1935971, 3871942, 7743884, 15487768, 25167623, 50335246, 100670492, 201340984]

約数ペア:

[(1, 201340984), (2, 100670492), (4, 50335246), (8, 25167623), (13, 15487768), (26, 7743884), (52, 3871942), (104, 1935971), (151, 1333384), (302, 666692), (604, 333346), (1208, 166673), (1963, 102568), (3926, 51284), (7852, 25642), (12821, 15704)]