201216862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 401863680

約数和(自身を除く): 200646818

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 151, 154, 187, 238, 302, 374, 509, 1018, 1057, 1309, 1661, 2114, 2567, 2618, 3322, 3563, 5134, 5599, 7126, 8653, 11198, 11627, 17306, 17969, 23254, 28237, 35938, 39193, 56474, 60571, 76859, 78386, 95183, 121142, 153718, 190366, 197659, 395318, 538013, 666281, 845449, 1076026, 1306603, 1332562, 1690898, 2613206, 5918143, 9146221, 11836286, 14372633, 18292442, 28745266, 100608431, 201216862]

約数ペア:

[(1, 201216862), (2, 100608431), (7, 28745266), (11, 18292442), (14, 14372633), (17, 11836286), (22, 9146221), (34, 5918143), (77, 2613206), (119, 1690898), (151, 1332562), (154, 1306603), (187, 1076026), (238, 845449), (302, 666281), (374, 538013), (509, 395318), (1018, 197659), (1057, 190366), (1309, 153718), (1661, 121142), (2114, 95183), (2567, 78386), (2618, 76859), (3322, 60571), (3563, 56474), (5134, 39193), (5599, 35938), (7126, 28237), (8653, 23254), (11198, 17969), (11627, 17306)]