201112986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 434534400

約数和(自身を除く): 233421414

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 137, 158, 163, 237, 274, 326, 411, 474, 489, 822, 978, 1501, 2603, 3002, 3097, 4503, 5206, 6194, 7809, 9006, 9291, 10823, 12877, 15618, 18582, 21646, 22331, 25754, 32469, 38631, 44662, 64938, 66993, 77262, 133986, 205637, 244663, 411274, 424289, 489326, 616911, 733989, 848578, 1233822, 1272867, 1467978, 1764149, 2545734, 3528298, 5292447, 10584894, 33518831, 67037662, 100556493, 201112986]

約数ペア:

[(1, 201112986), (2, 100556493), (3, 67037662), (6, 33518831), (19, 10584894), (38, 5292447), (57, 3528298), (79, 2545734), (114, 1764149), (137, 1467978), (158, 1272867), (163, 1233822), (237, 848578), (274, 733989), (326, 616911), (411, 489326), (474, 424289), (489, 411274), (822, 244663), (978, 205637), (1501, 133986), (2603, 77262), (3002, 66993), (3097, 64938), (4503, 44662), (5206, 38631), (6194, 32469), (7809, 25754), (9006, 22331), (9291, 21646), (10823, 18582), (12877, 15618)]