207907364

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 424545408

約数和(自身を除く): 216638044

約数列:

[1, 2, 4, 7, 14, 28, 83, 137, 166, 274, 332, 548, 581, 653, 959, 1162, 1306, 1918, 2324, 2612, 3836, 4571, 9142, 11371, 18284, 22742, 45484, 54199, 79597, 89461, 108398, 159194, 178922, 216796, 318388, 357844, 379393, 626227, 758786, 1252454, 1517572, 2504908, 7425263, 14850526, 29701052, 51976841, 103953682, 207907364]

約数ペア:

[(1, 207907364), (2, 103953682), (4, 51976841), (7, 29701052), (14, 14850526), (28, 7425263), (83, 2504908), (137, 1517572), (166, 1252454), (274, 758786), (332, 626227), (548, 379393), (581, 357844), (653, 318388), (959, 216796), (1162, 178922), (1306, 159194), (1918, 108398), (2324, 89461), (2612, 79597), (3836, 54199), (4571, 45484), (9142, 22742), (11371, 18284)]