204900256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30637}}^1$

素因数の和:30677

約数の個数: 48

約数和(自身を含む): 463246560

約数和(自身を除く): 258346304

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 30637, 61274, 122548, 245096, 337007, 490192, 582103, 674014, 980384, 1164206, 1348028, 2328412, 2696056, 4656824, 5392112, 6403133, 9313648, 10784224, 12806266, 18627296, 25612532, 51225064, 102450128, 204900256]

約数ペア:

[(1, 204900256), (2, 102450128), (4, 51225064), (8, 25612532), (11, 18627296), (16, 12806266), (19, 10784224), (22, 9313648), (32, 6403133), (38, 5392112), (44, 4656824), (76, 2696056), (88, 2328412), (152, 1348028), (176, 1164206), (209, 980384), (304, 674014), (352, 582103), (418, 490192), (608, 337007), (836, 245096), (1672, 122548), (3344, 61274), (6688, 30637)]