201097938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 427390560

約数和(自身を除く): 226292622

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 361, 409, 454, 681, 722, 818, 1083, 1227, 1362, 2166, 2454, 4313, 7771, 8626, 12939, 15542, 23313, 25878, 46626, 81947, 92843, 147649, 163894, 185686, 245841, 278529, 295298, 442947, 491682, 557058, 885894, 1764017, 3528034, 5292051, 10584102, 33516323, 67032646, 100548969, 201097938]

約数ペア:

[(1, 201097938), (2, 100548969), (3, 67032646), (6, 33516323), (19, 10584102), (38, 5292051), (57, 3528034), (114, 1764017), (227, 885894), (361, 557058), (409, 491682), (454, 442947), (681, 295298), (722, 278529), (818, 245841), (1083, 185686), (1227, 163894), (1362, 147649), (2166, 92843), (2454, 81947), (4313, 46626), (7771, 25878), (8626, 23313), (12939, 15542)]