208982564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1$

素因数の和:3612

約数の個数: 48

約数和(自身を含む): 446164992

約数和(自身を除く): 237182428

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 127, 238, 254, 476, 508, 889, 1778, 2159, 3457, 3556, 4318, 6914, 8636, 13828, 15113, 24199, 30226, 48398, 58769, 60452, 96796, 117538, 235076, 411383, 439039, 822766, 878078, 1645532, 1756156, 3073273, 6146546, 7463663, 12293092, 14927326, 29854652, 52245641, 104491282, 208982564]

約数ペア:

[(1, 208982564), (2, 104491282), (4, 52245641), (7, 29854652), (14, 14927326), (17, 12293092), (28, 7463663), (34, 6146546), (68, 3073273), (119, 1756156), (127, 1645532), (238, 878078), (254, 822766), (476, 439039), (508, 411383), (889, 235076), (1778, 117538), (2159, 96796), (3457, 60452), (3556, 58769), (4318, 48398), (6914, 30226), (8636, 24199), (13828, 15113)]