190421256172

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{67334249}}^1$

素因数の和:67334361

約数の個数: 24

約数和(自身を含む): 384613236000

約数和(自身を除く): 194191979828

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 67334249, 134668498, 269336996, 471339743, 942679486, 1885358972, 6800759149, 13601518298, 27203036596, 47605314043, 95210628086, 190421256172]

約数ペア:

[(1, 190421256172), (2, 95210628086), (4, 47605314043), (7, 27203036596), (14, 13601518298), (28, 6800759149), (101, 1885358972), (202, 942679486), (404, 471339743), (707, 269336996), (1414, 134668498), (2828, 67334249)]