201503246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 378470400

約数和(自身を除く): 176967154

約数列:

[1, 2, 7, 14, 19, 38, 43, 79, 86, 133, 158, 223, 266, 301, 446, 553, 602, 817, 1106, 1501, 1561, 1634, 3002, 3122, 3397, 4237, 5719, 6794, 8474, 9589, 10507, 11438, 17617, 19178, 21014, 23779, 29659, 35234, 47558, 59318, 64543, 67123, 123319, 129086, 134246, 182191, 246638, 334723, 364382, 451801, 669446, 757531, 903602, 1275337, 1515062, 2343061, 2550674, 4686122, 5302717, 10605434, 14393089, 28786178, 100751623, 201503246]

約数ペア:

[(1, 201503246), (2, 100751623), (7, 28786178), (14, 14393089), (19, 10605434), (38, 5302717), (43, 4686122), (79, 2550674), (86, 2343061), (133, 1515062), (158, 1275337), (223, 903602), (266, 757531), (301, 669446), (446, 451801), (553, 364382), (602, 334723), (817, 246638), (1106, 182191), (1501, 134246), (1561, 129086), (1634, 123319), (3002, 67123), (3122, 64543), (3397, 59318), (4237, 47558), (5719, 35234), (6794, 29659), (8474, 23779), (9589, 21014), (10507, 19178), (11438, 17617)]