202383990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{14323}}^1$

素因数の和:14493

約数の個数: 48

約数和(自身を含む): 529586928

約数和(自身を除く): 327202938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 14323, 28646, 42969, 71615, 85938, 128907, 143230, 214845, 257814, 429690, 644535, 1289070, 2248711, 4497422, 6746133, 11243555, 13492266, 20238399, 22487110, 33730665, 40476798, 67461330, 101191995, 202383990]

約数ペア:

[(1, 202383990), (2, 101191995), (3, 67461330), (5, 40476798), (6, 33730665), (9, 22487110), (10, 20238399), (15, 13492266), (18, 11243555), (30, 6746133), (45, 4497422), (90, 2248711), (157, 1289070), (314, 644535), (471, 429690), (785, 257814), (942, 214845), (1413, 143230), (1570, 128907), (2355, 85938), (2826, 71615), (4710, 42969), (7065, 28646), (14130, 14323)]