153669854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 260172864

約数和(自身を除く): 106503010

約数列:

[1, 2, 13, 23, 26, 46, 299, 313, 598, 626, 821, 1642, 4069, 7199, 8138, 10673, 14398, 18883, 21346, 37766, 93587, 187174, 245479, 256973, 490958, 513946, 3340649, 5910379, 6681298, 11820758, 76834927, 153669854]

約数ペア:

[(1, 153669854), (2, 76834927), (13, 11820758), (23, 6681298), (26, 5910379), (46, 3340649), (299, 513946), (313, 490958), (598, 256973), (626, 245479), (821, 187174), (1642, 93587), (4069, 37766), (7199, 21346), (8138, 18883), (10673, 14398)]