201845512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120721}}^1$

素因数の和:120757

約数の個数: 32

約数和(自身を含む): 434599200

約数和(自身を除く): 232753688

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 120721, 241442, 482884, 965768, 1327931, 2293699, 2655862, 4587398, 5311724, 9174796, 10623448, 18349592, 25230689, 50461378, 100922756, 201845512]

約数ペア:

[(1, 201845512), (2, 100922756), (4, 50461378), (8, 25230689), (11, 18349592), (19, 10623448), (22, 9174796), (38, 5311724), (44, 4587398), (76, 2655862), (88, 2293699), (152, 1327931), (209, 965768), (418, 482884), (836, 241442), (1672, 120721)]