161306404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 342921600

約数和(自身を除く): 181615196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 349, 476, 698, 971, 1396, 1942, 2443, 3884, 4886, 5933, 6797, 9772, 11866, 13594, 16507, 23732, 27188, 33014, 41531, 66028, 83062, 115549, 166124, 231098, 338879, 462196, 677758, 1355516, 2372153, 4744306, 5760943, 9488612, 11521886, 23043772, 40326601, 80653202, 161306404]

約数ペア:

[(1, 161306404), (2, 80653202), (4, 40326601), (7, 23043772), (14, 11521886), (17, 9488612), (28, 5760943), (34, 4744306), (68, 2372153), (119, 1355516), (238, 677758), (349, 462196), (476, 338879), (698, 231098), (971, 166124), (1396, 115549), (1942, 83062), (2443, 66028), (3884, 41531), (4886, 33014), (5933, 27188), (6797, 23732), (9772, 16507), (11866, 13594)]