194628840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{231701}}^1$

素因数の和:231722

約数の個数: 64

約数和(自身を含む): 667301760

約数和(自身を除く): 472672920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 231701, 463402, 695103, 926804, 1158505, 1390206, 1621907, 1853608, 2317010, 2780412, 3243814, 3475515, 4634020, 4865721, 5560824, 6487628, 6951030, 8109535, 9268040, 9731442, 12975256, 13902060, 16219070, 19462884, 24328605, 27804120, 32438140, 38925768, 48657210, 64876280, 97314420, 194628840]

約数ペア:

[(1, 194628840), (2, 97314420), (3, 64876280), (4, 48657210), (5, 38925768), (6, 32438140), (7, 27804120), (8, 24328605), (10, 19462884), (12, 16219070), (14, 13902060), (15, 12975256), (20, 9731442), (21, 9268040), (24, 8109535), (28, 6951030), (30, 6487628), (35, 5560824), (40, 4865721), (42, 4634020), (56, 3475515), (60, 3243814), (70, 2780412), (84, 2317010), (105, 1853608), (120, 1621907), (140, 1390206), (168, 1158505), (210, 926804), (280, 695103), (420, 463402), (840, 231701)]