201895162

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 381770496

約数和(自身を除く): 179875334

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 101, 119, 202, 227, 238, 259, 454, 518, 629, 707, 1258, 1414, 1589, 1717, 3178, 3434, 3737, 3859, 4403, 7474, 7718, 8399, 8806, 12019, 16798, 22927, 24038, 26159, 27013, 45854, 52318, 54026, 58793, 63529, 117586, 127058, 142783, 160489, 285566, 320978, 389759, 444703, 779518, 848299, 889406, 999481, 1696598, 1998962, 2728313, 5456626, 5938093, 11876186, 14421083, 28842166, 100947581, 201895162]

約数ペア:

[(1, 201895162), (2, 100947581), (7, 28842166), (14, 14421083), (17, 11876186), (34, 5938093), (37, 5456626), (74, 2728313), (101, 1998962), (119, 1696598), (202, 999481), (227, 889406), (238, 848299), (259, 779518), (454, 444703), (518, 389759), (629, 320978), (707, 285566), (1258, 160489), (1414, 142783), (1589, 127058), (1717, 117586), (3178, 63529), (3434, 58793), (3737, 54026), (3859, 52318), (4403, 45854), (7474, 27013), (7718, 26159), (8399, 24038), (8806, 22927), (12019, 16798)]