196146580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9403}}^1$

素因数の和:9568

約数の個数: 48

約数和(自身を含む): 473961600

約数和(自身を除く): 277815020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 9403, 10430, 18806, 20860, 37612, 47015, 65821, 94030, 131642, 188060, 263284, 329105, 658210, 1316420, 1401047, 2802094, 5604188, 7005235, 9807329, 14010470, 19614658, 28020940, 39229316, 49036645, 98073290, 196146580]

約数ペア:

[(1, 196146580), (2, 98073290), (4, 49036645), (5, 39229316), (7, 28020940), (10, 19614658), (14, 14010470), (20, 9807329), (28, 7005235), (35, 5604188), (70, 2802094), (140, 1401047), (149, 1316420), (298, 658210), (596, 329105), (745, 263284), (1043, 188060), (1490, 131642), (2086, 94030), (2980, 65821), (4172, 47015), (5215, 37612), (9403, 20860), (10430, 18806)]