156913424756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3389}}^1\times {\mathrm{14821}}^1$

素因数の和:18296

約数の個数: 48

約数和(自身を含む): 303891315840

約数和(自身を除く): 146977891084

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 3389, 6778, 13556, 14821, 29642, 37279, 59284, 74558, 149116, 163031, 240619, 326062, 481238, 652124, 962476, 1052291, 2104582, 2646809, 4209164, 5293618, 10587236, 11575201, 23150402, 46300804, 50228369, 100456738, 200913476, 552512059, 1105024118, 2210048236, 3566214199, 7132428398, 14264856796, 39228356189, 78456712378, 156913424756]

約数ペア:

[(1, 156913424756), (2, 78456712378), (4, 39228356189), (11, 14264856796), (22, 7132428398), (44, 3566214199), (71, 2210048236), (142, 1105024118), (284, 552512059), (781, 200913476), (1562, 100456738), (3124, 50228369), (3389, 46300804), (6778, 23150402), (13556, 11575201), (14821, 10587236), (29642, 5293618), (37279, 4209164), (59284, 2646809), (74558, 2104582), (149116, 1052291), (163031, 962476), (240619, 652124), (326062, 481238)]