127637462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 208179072

約数和(自身を除く): 80541610

約数列:

[1, 2, 17, 34, 53, 106, 193, 367, 386, 734, 901, 1802, 3281, 6239, 6562, 10229, 12478, 19451, 20458, 38902, 70831, 141662, 173893, 330667, 347786, 661334, 1204127, 2408254, 3754043, 7508086, 63818731, 127637462]

約数ペア:

[(1, 127637462), (2, 63818731), (17, 7508086), (34, 3754043), (53, 2408254), (106, 1204127), (193, 661334), (367, 347786), (386, 330667), (734, 173893), (901, 141662), (1802, 70831), (3281, 38902), (6239, 20458), (6562, 19451), (10229, 12478)]