202013776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9103}}^1$

素因数の和:9203

約数の個数: 40

約数和(自身を含む): 417691520

約数和(自身を除く): 215677744

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 9103, 11096, 18206, 22192, 36412, 72824, 145648, 172957, 345914, 664519, 691828, 1329038, 1383656, 2658076, 2767312, 5316152, 10632304, 12625861, 25251722, 50503444, 101006888, 202013776]

約数ペア:

[(1, 202013776), (2, 101006888), (4, 50503444), (8, 25251722), (16, 12625861), (19, 10632304), (38, 5316152), (73, 2767312), (76, 2658076), (146, 1383656), (152, 1329038), (292, 691828), (304, 664519), (584, 345914), (1168, 172957), (1387, 145648), (2774, 72824), (5548, 36412), (9103, 22192), (11096, 18206)]