164401908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65551}}^1$

素因数の和:65588

約数の個数: 48

約数和(自身を含む): 440509440

約数和(自身を除く): 276107532

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 65551, 131102, 196653, 262204, 393306, 721061, 786612, 1245469, 1442122, 2163183, 2490938, 2884244, 3736407, 4326366, 4981876, 7472814, 8652732, 13700159, 14945628, 27400318, 41100477, 54800636, 82200954, 164401908]

約数ペア:

[(1, 164401908), (2, 82200954), (3, 54800636), (4, 41100477), (6, 27400318), (11, 14945628), (12, 13700159), (19, 8652732), (22, 7472814), (33, 4981876), (38, 4326366), (44, 3736407), (57, 2884244), (66, 2490938), (76, 2163183), (114, 1442122), (132, 1245469), (209, 786612), (228, 721061), (418, 393306), (627, 262204), (836, 196653), (1254, 131102), (2508, 65551)]