156931904124

素因数分解:

$2^2\times 3^2\times {\mathrm{12721}}^1\times {\mathrm{342679}}^1$

素因数の和:355410

約数の個数: 36

約数和(自身を含む): 396721321360

約数和(自身を除く): 239789417236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 12721, 25442, 38163, 50884, 76326, 114489, 152652, 228978, 342679, 457956, 685358, 1028037, 1370716, 2056074, 3084111, 4112148, 6168222, 12336444, 4359219559, 8718439118, 13077658677, 17436878236, 26155317354, 39232976031, 52310634708, 78465952062, 156931904124]

約数ペア:

[(1, 156931904124), (2, 78465952062), (3, 52310634708), (4, 39232976031), (6, 26155317354), (9, 17436878236), (12, 13077658677), (18, 8718439118), (36, 4359219559), (12721, 12336444), (25442, 6168222), (38163, 4112148), (50884, 3084111), (76326, 2056074), (114489, 1370716), (152652, 1028037), (228978, 685358), (342679, 457956)]