203725928

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{17921}}^1$

素因数の和:17970

約数の個数: 48

約数和(自身を含む): 459699300

約数和(自身を除く): 255973372

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 17921, 35842, 71684, 125447, 143368, 250894, 501788, 519709, 878129, 1003576, 1039418, 1756258, 2078836, 3512516, 3637963, 4157672, 7025032, 7275926, 14551852, 25465741, 29103704, 50931482, 101862964, 203725928]

約数ペア:

[(1, 203725928), (2, 101862964), (4, 50931482), (7, 29103704), (8, 25465741), (14, 14551852), (28, 7275926), (29, 7025032), (49, 4157672), (56, 3637963), (58, 3512516), (98, 2078836), (116, 1756258), (196, 1039418), (203, 1003576), (232, 878129), (392, 519709), (406, 501788), (812, 250894), (1421, 143368), (1624, 125447), (2842, 71684), (5684, 35842), (11368, 17921)]