209982162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 457997760

約数和(自身を除く): 248015598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 169, 314, 338, 471, 507, 942, 1014, 1319, 2041, 2638, 3957, 4082, 6123, 7914, 12246, 17147, 26533, 34294, 51441, 53066, 79599, 102882, 159198, 207083, 222911, 414166, 445822, 621249, 668733, 1242498, 1337466, 2692079, 5384158, 8076237, 16152474, 34997027, 69994054, 104991081, 209982162]

約数ペア:

[(1, 209982162), (2, 104991081), (3, 69994054), (6, 34997027), (13, 16152474), (26, 8076237), (39, 5384158), (78, 2692079), (157, 1337466), (169, 1242498), (314, 668733), (338, 621249), (471, 445822), (507, 414166), (942, 222911), (1014, 207083), (1319, 159198), (2041, 102882), (2638, 79599), (3957, 53066), (4082, 51441), (6123, 34294), (7914, 26533), (12246, 17147)]