207768652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 448840000

約数和(自身を除く): 241071348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 457, 914, 1249, 1828, 2498, 3199, 4996, 5941, 6398, 8743, 11882, 12796, 16237, 17486, 23764, 32474, 34972, 41587, 64948, 83174, 113659, 166348, 227318, 454636, 570793, 1141586, 2283172, 3995551, 7420309, 7991102, 14840618, 15982204, 29681236, 51942163, 103884326, 207768652]

約数ペア:

[(1, 207768652), (2, 103884326), (4, 51942163), (7, 29681236), (13, 15982204), (14, 14840618), (26, 7991102), (28, 7420309), (52, 3995551), (91, 2283172), (182, 1141586), (364, 570793), (457, 454636), (914, 227318), (1249, 166348), (1828, 113659), (2498, 83174), (3199, 64948), (4996, 41587), (5941, 34972), (6398, 32474), (8743, 23764), (11882, 17486), (12796, 16237)]