139604816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3088

約数の個数: 60

約数和(自身を含む): 310222332

約数和(自身を除く): 170617516

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3037, 3536, 5746, 6074, 11492, 12148, 22984, 24296, 39481, 45968, 48592, 51629, 78962, 103258, 157924, 206516, 315848, 413032, 513253, 631696, 671177, 826064, 1026506, 1342354, 2053012, 2684708, 4106024, 5369416, 8212048, 8725301, 10738832, 17450602, 34901204, 69802408, 139604816]

約数ペア:

[(1, 139604816), (2, 69802408), (4, 34901204), (8, 17450602), (13, 10738832), (16, 8725301), (17, 8212048), (26, 5369416), (34, 4106024), (52, 2684708), (68, 2053012), (104, 1342354), (136, 1026506), (169, 826064), (208, 671177), (221, 631696), (272, 513253), (338, 413032), (442, 315848), (676, 206516), (884, 157924), (1352, 103258), (1768, 78962), (2704, 51629), (2873, 48592), (3037, 45968), (3536, 39481), (5746, 24296), (6074, 22984), (11492, 12148)]