203026796

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1623

約数の個数: 72

約数和(自身を含む): 446433120

約数和(自身を除く): 243406324

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 203, 322, 406, 644, 667, 812, 1127, 1334, 1421, 1553, 2254, 2668, 2842, 3106, 4508, 4669, 5684, 6212, 9338, 10871, 18676, 21742, 32683, 35719, 43484, 45037, 65366, 71438, 76097, 90074, 130732, 142876, 152194, 180148, 250033, 304388, 315259, 500066, 630518, 1000132, 1035851, 1261036, 1750231, 2071702, 2206813, 3500462, 4143404, 4413626, 7000924, 7250957, 8827252, 14501914, 29003828, 50756699, 101513398, 203026796]

約数ペア:

[(1, 203026796), (2, 101513398), (4, 50756699), (7, 29003828), (14, 14501914), (23, 8827252), (28, 7250957), (29, 7000924), (46, 4413626), (49, 4143404), (58, 3500462), (92, 2206813), (98, 2071702), (116, 1750231), (161, 1261036), (196, 1035851), (203, 1000132), (322, 630518), (406, 500066), (644, 315259), (667, 304388), (812, 250033), (1127, 180148), (1334, 152194), (1421, 142876), (1553, 130732), (2254, 90074), (2668, 76097), (2842, 71438), (3106, 65366), (4508, 45037), (4669, 43484), (5684, 35719), (6212, 32683), (9338, 21742), (10871, 18676)]