145819324

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 300500928

約数和(自身を除く): 154681604

約数列:

[1, 2, 4, 7, 14, 28, 53, 97, 106, 194, 212, 371, 388, 679, 742, 1013, 1358, 1484, 2026, 2716, 4052, 5141, 7091, 10282, 14182, 20564, 28364, 35987, 53689, 71974, 98261, 107378, 143948, 196522, 214756, 375823, 393044, 687827, 751646, 1375654, 1503292, 2751308, 5207833, 10415666, 20831332, 36454831, 72909662, 145819324]

約数ペア:

[(1, 145819324), (2, 72909662), (4, 36454831), (7, 20831332), (14, 10415666), (28, 5207833), (53, 2751308), (97, 1503292), (106, 1375654), (194, 751646), (212, 687827), (371, 393044), (388, 375823), (679, 214756), (742, 196522), (1013, 143948), (1358, 107378), (1484, 98261), (2026, 71974), (2716, 53689), (4052, 35987), (5141, 28364), (7091, 20564), (10282, 14182)]