145918708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 292259520

約数和(自身を除く): 146340812

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 226, 247, 452, 494, 988, 1307, 1469, 2147, 2614, 2938, 4294, 5228, 5876, 8588, 16991, 24833, 27911, 33982, 49666, 55822, 67964, 99332, 111644, 147691, 295382, 322829, 590764, 645658, 1291316, 1919983, 2806129, 3839966, 5612258, 7679932, 11224516, 36479677, 72959354, 145918708]

約数ペア:

[(1, 145918708), (2, 72959354), (4, 36479677), (13, 11224516), (19, 7679932), (26, 5612258), (38, 3839966), (52, 2806129), (76, 1919983), (113, 1291316), (226, 645658), (247, 590764), (452, 322829), (494, 295382), (988, 147691), (1307, 111644), (1469, 99332), (2147, 67964), (2614, 55822), (2938, 49666), (4294, 33982), (5228, 27911), (5876, 24833), (8588, 16991)]