194702955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 345720960

約数和(自身を除く): 151018005

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 113, 145, 233, 255, 339, 435, 493, 565, 699, 1165, 1479, 1695, 1921, 2465, 3277, 3495, 3961, 5763, 6757, 7395, 9605, 9831, 11883, 16385, 19805, 20271, 26329, 28815, 33785, 49155, 55709, 59415, 78987, 101355, 114869, 131645, 167127, 278545, 344607, 394935, 447593, 574345, 763541, 835635, 1342779, 1723035, 2237965, 2290623, 3817705, 6713895, 11453115, 12980197, 38940591, 64900985, 194702955]

約数ペア:

[(1, 194702955), (3, 64900985), (5, 38940591), (15, 12980197), (17, 11453115), (29, 6713895), (51, 3817705), (85, 2290623), (87, 2237965), (113, 1723035), (145, 1342779), (233, 835635), (255, 763541), (339, 574345), (435, 447593), (493, 394935), (565, 344607), (699, 278545), (1165, 167127), (1479, 131645), (1695, 114869), (1921, 101355), (2465, 78987), (3277, 59415), (3495, 55709), (3961, 49155), (5763, 33785), (6757, 28815), (7395, 26329), (9605, 20271), (9831, 19805), (11883, 16385)]