153938204

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{21227}}^1$

素因数の和:21282

約数の個数: 36

約数和(自身を含む): 321858936

約数和(自身を除く): 167920732

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 21227, 42454, 84908, 148589, 297178, 594356, 785399, 1040123, 1570798, 2080246, 3141596, 4160492, 5497793, 10995586, 21991172, 38484551, 76969102, 153938204]

約数ペア:

[(1, 153938204), (2, 76969102), (4, 38484551), (7, 21991172), (14, 10995586), (28, 5497793), (37, 4160492), (49, 3141596), (74, 2080246), (98, 1570798), (148, 1040123), (196, 785399), (259, 594356), (518, 297178), (1036, 148589), (1813, 84908), (3626, 42454), (7252, 21227)]