204553924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 393180480

約数和(自身を除く): 188626556

約数列:

[1, 2, 4, 19, 38, 43, 53, 76, 86, 106, 172, 212, 817, 1007, 1181, 1634, 2014, 2279, 2362, 3268, 4028, 4558, 4724, 9116, 22439, 43301, 44878, 50783, 62593, 86602, 89756, 101566, 125186, 173204, 203132, 250372, 964877, 1189267, 1929754, 2378534, 2691499, 3859508, 4757068, 5382998, 10765996, 51138481, 102276962, 204553924]

約数ペア:

[(1, 204553924), (2, 102276962), (4, 51138481), (19, 10765996), (38, 5382998), (43, 4757068), (53, 3859508), (76, 2691499), (86, 2378534), (106, 1929754), (172, 1189267), (212, 964877), (817, 250372), (1007, 203132), (1181, 173204), (1634, 125186), (2014, 101566), (2279, 89756), (2362, 86602), (3268, 62593), (4028, 50783), (4558, 44878), (4724, 43301), (9116, 22439)]