159656886

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 379737600

約数和(自身を除く): 220080714

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1647, 2318, 2551, 3294, 3477, 5102, 6954, 7653, 10431, 15306, 20862, 22959, 31293, 45918, 48469, 62586, 68877, 96938, 137754, 145407, 155611, 290814, 311222, 436221, 466833, 872442, 933666, 1308663, 1400499, 2617326, 2800998, 2956609, 4201497, 5913218, 8402994, 8869827, 17739654, 26609481, 53218962, 79828443, 159656886]

約数ペア:

[(1, 159656886), (2, 79828443), (3, 53218962), (6, 26609481), (9, 17739654), (18, 8869827), (19, 8402994), (27, 5913218), (38, 4201497), (54, 2956609), (57, 2800998), (61, 2617326), (114, 1400499), (122, 1308663), (171, 933666), (183, 872442), (342, 466833), (366, 436221), (513, 311222), (549, 290814), (1026, 155611), (1098, 145407), (1159, 137754), (1647, 96938), (2318, 68877), (2551, 62586), (3294, 48469), (3477, 45918), (5102, 31293), (6954, 22959), (7653, 20862), (10431, 15306)]