205812072

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 580437000

約数和(自身を除く): 374624928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 241, 261, 348, 409, 482, 522, 696, 723, 818, 964, 1044, 1227, 1446, 1636, 1928, 2088, 2169, 2454, 2892, 3272, 3681, 4338, 4908, 5784, 6989, 7362, 8676, 9816, 11861, 13978, 14724, 17352, 20967, 23722, 27956, 29448, 35583, 41934, 47444, 55912, 62901, 71166, 83868, 94888, 98569, 106749, 125802, 142332, 167736, 197138, 213498, 251604, 284664, 295707, 394276, 426996, 503208, 591414, 788552, 853992, 887121, 1182828, 1774242, 2365656, 2858501, 3548484, 5717002, 7096968, 8575503, 11434004, 17151006, 22868008, 25726509, 34302012, 51453018, 68604024, 102906036, 205812072]

約数ペア:

[(1, 205812072), (2, 102906036), (3, 68604024), (4, 51453018), (6, 34302012), (8, 25726509), (9, 22868008), (12, 17151006), (18, 11434004), (24, 8575503), (29, 7096968), (36, 5717002), (58, 3548484), (72, 2858501), (87, 2365656), (116, 1774242), (174, 1182828), (232, 887121), (241, 853992), (261, 788552), (348, 591414), (409, 503208), (482, 426996), (522, 394276), (696, 295707), (723, 284664), (818, 251604), (964, 213498), (1044, 197138), (1227, 167736), (1446, 142332), (1636, 125802), (1928, 106749), (2088, 98569), (2169, 94888), (2454, 83868), (2892, 71166), (3272, 62901), (3681, 55912), (4338, 47444), (4908, 41934), (5784, 35583), (6989, 29448), (7362, 27956), (8676, 23722), (9816, 20967), (11861, 17352), (13978, 14724)]