208067636315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{21601}}^1$

素因数の和:21948

約数の個数: 64

約数和(自身を含む): 315349106688

約数和(自身を除く): 107281470373

約数列:

[1, 5, 7, 11, 35, 55, 77, 127, 197, 385, 635, 889, 985, 1379, 1397, 2167, 4445, 6895, 6985, 9779, 10835, 15169, 21601, 25019, 48895, 75845, 108005, 125095, 151207, 175133, 237611, 275209, 756035, 875665, 1188055, 1376045, 1663277, 1926463, 2743327, 4255397, 8316385, 9632315, 13716635, 19203289, 21276985, 29787779, 30176597, 46809367, 96016445, 148938895, 150882985, 211236179, 234046835, 327665569, 540435419, 1056180895, 1638327845, 2702177095, 3783047933, 5944789609, 18915239665, 29723948045, 41613527263, 208067636315]

約数ペア:

[(1, 208067636315), (5, 41613527263), (7, 29723948045), (11, 18915239665), (35, 5944789609), (55, 3783047933), (77, 2702177095), (127, 1638327845), (197, 1056180895), (385, 540435419), (635, 327665569), (889, 234046835), (985, 211236179), (1379, 150882985), (1397, 148938895), (2167, 96016445), (4445, 46809367), (6895, 30176597), (6985, 29787779), (9779, 21276985), (10835, 19203289), (15169, 13716635), (21601, 9632315), (25019, 8316385), (48895, 4255397), (75845, 2743327), (108005, 1926463), (125095, 1663277), (151207, 1376045), (175133, 1188055), (237611, 875665), (275209, 756035)]