201161835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 442203840

約数和(自身を除く): 241042005

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 29, 35, 45, 57, 61, 63, 87, 95, 105, 133, 145, 171, 183, 203, 261, 285, 305, 315, 361, 399, 427, 435, 549, 551, 609, 665, 855, 915, 1015, 1083, 1159, 1197, 1281, 1305, 1653, 1769, 1805, 1827, 1995, 2135, 2527, 2745, 2755, 3045, 3249, 3477, 3843, 3857, 4959, 5307, 5415, 5795, 5985, 6405, 7581, 8113, 8265, 8845, 9135, 10431, 10469, 11571, 12383, 12635, 15921, 16245, 17385, 19215, 19285, 22021, 22743, 24339, 24795, 26535, 31407, 33611, 34713, 37149, 37905, 40565, 52155, 52345, 57855, 61915, 66063, 73017, 73283, 79605, 94221, 100833, 110105, 111447, 113715, 121695, 154147, 157035, 168055, 173565, 185745, 198189, 219849, 235277, 302499, 330315, 365085, 366415, 462441, 471105, 504165, 557235, 638609, 659547, 705831, 770735, 990945, 1099245, 1176385, 1387323, 1512495, 1915827, 2117493, 2312205, 3193045, 3297735, 3529155, 4470263, 5747481, 6936615, 9579135, 10587465, 13410789, 22351315, 28737405, 40232367, 67053945, 201161835]

約数ペア:

[(1, 201161835), (3, 67053945), (5, 40232367), (7, 28737405), (9, 22351315), (15, 13410789), (19, 10587465), (21, 9579135), (29, 6936615), (35, 5747481), (45, 4470263), (57, 3529155), (61, 3297735), (63, 3193045), (87, 2312205), (95, 2117493), (105, 1915827), (133, 1512495), (145, 1387323), (171, 1176385), (183, 1099245), (203, 990945), (261, 770735), (285, 705831), (305, 659547), (315, 638609), (361, 557235), (399, 504165), (427, 471105), (435, 462441), (549, 366415), (551, 365085), (609, 330315), (665, 302499), (855, 235277), (915, 219849), (1015, 198189), (1083, 185745), (1159, 173565), (1197, 168055), (1281, 157035), (1305, 154147), (1653, 121695), (1769, 113715), (1805, 111447), (1827, 110105), (1995, 100833), (2135, 94221), (2527, 79605), (2745, 73283), (2755, 73017), (3045, 66063), (3249, 61915), (3477, 57855), (3843, 52345), (3857, 52155), (4959, 40565), (5307, 37905), (5415, 37149), (5795, 34713), (5985, 33611), (6405, 31407), (7581, 26535), (8113, 24795), (8265, 24339), (8845, 22743), (9135, 22021), (10431, 19285), (10469, 19215), (11571, 17385), (12383, 16245), (12635, 15921)]