208012402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 342120240

約数和(自身を除く): 134107838

約数列:

[1, 2, 13, 26, 89, 178, 241, 373, 482, 746, 1157, 2314, 3133, 4849, 6266, 9698, 21449, 33197, 42898, 66394, 89893, 179786, 278837, 431561, 557674, 863122, 1168609, 2337218, 8000477, 16000954, 104006201, 208012402]

約数ペア:

[(1, 208012402), (2, 104006201), (13, 16000954), (26, 8000477), (89, 2337218), (178, 1168609), (241, 863122), (373, 557674), (482, 431561), (746, 278837), (1157, 179786), (2314, 89893), (3133, 66394), (4849, 42898), (6266, 33197), (9698, 21449)]