210859434

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 463567104

約数和(自身を除く): 252707670

約数列:

[1, 2, 3, 6, 9, 18, 131, 223, 262, 393, 401, 446, 669, 786, 802, 1179, 1203, 1338, 2007, 2358, 2406, 3609, 4014, 7218, 29213, 52531, 58426, 87639, 89423, 105062, 157593, 175278, 178846, 262917, 268269, 315186, 472779, 525834, 536538, 804807, 945558, 1609614, 11714413, 23428826, 35143239, 70286478, 105429717, 210859434]

約数ペア:

[(1, 210859434), (2, 105429717), (3, 70286478), (6, 35143239), (9, 23428826), (18, 11714413), (131, 1609614), (223, 945558), (262, 804807), (393, 536538), (401, 525834), (446, 472779), (669, 315186), (786, 268269), (802, 262917), (1179, 178846), (1203, 175278), (1338, 157593), (2007, 105062), (2358, 89423), (2406, 87639), (3609, 58426), (4014, 52531), (7218, 29213)]