210272972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3877}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 456052800

約数和(自身を除く): 245779828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1937, 2086, 3874, 3877, 4172, 7748, 7754, 13559, 15508, 27118, 27139, 50401, 54236, 54278, 100802, 108556, 201604, 352807, 577673, 705614, 1155346, 1411228, 2310692, 4043711, 7509749, 8087422, 15019498, 16174844, 30038996, 52568243, 105136486, 210272972]

約数ペア:

[(1, 210272972), (2, 105136486), (4, 52568243), (7, 30038996), (13, 16174844), (14, 15019498), (26, 8087422), (28, 7509749), (52, 4043711), (91, 2310692), (149, 1411228), (182, 1155346), (298, 705614), (364, 577673), (596, 352807), (1043, 201604), (1937, 108556), (2086, 100802), (3874, 54278), (3877, 54236), (4172, 50401), (7748, 27139), (7754, 27118), (13559, 15508)]