202474195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 315850752

約数和(自身を除く): 113376557

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 101, 127, 205, 287, 385, 451, 505, 635, 707, 889, 1111, 1397, 1435, 2255, 3157, 3535, 4141, 4445, 5207, 5555, 6985, 7777, 9779, 12827, 15785, 20705, 26035, 28987, 36449, 38885, 45551, 48895, 57277, 64135, 89789, 141097, 144935, 182245, 227755, 286385, 318857, 400939, 448945, 525907, 705485, 987679, 1594285, 2004695, 2629535, 3681349, 4938395, 5784977, 18406745, 28924885, 40494839, 202474195]

約数ペア:

[(1, 202474195), (5, 40494839), (7, 28924885), (11, 18406745), (35, 5784977), (41, 4938395), (55, 3681349), (77, 2629535), (101, 2004695), (127, 1594285), (205, 987679), (287, 705485), (385, 525907), (451, 448945), (505, 400939), (635, 318857), (707, 286385), (889, 227755), (1111, 182245), (1397, 144935), (1435, 141097), (2255, 89789), (3157, 64135), (3535, 57277), (4141, 48895), (4445, 45551), (5207, 38885), (5555, 36449), (6985, 28987), (7777, 26035), (9779, 20705), (12827, 15785)]