207743328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{55487}}^1$

素因数の和:55516

約数の個数: 72

約数和(自身を含む): 636225408

約数和(自身を除く): 428482080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 55487, 110974, 166461, 221948, 332922, 443896, 499383, 665844, 721331, 887792, 998766, 1331688, 1442662, 1775584, 1997532, 2163993, 2663376, 2885324, 3995064, 4327986, 5326752, 5770648, 6491979, 7990128, 8655972, 11541296, 12983958, 15980256, 17311944, 23082592, 25967916, 34623888, 51935832, 69247776, 103871664, 207743328]

約数ペア:

[(1, 207743328), (2, 103871664), (3, 69247776), (4, 51935832), (6, 34623888), (8, 25967916), (9, 23082592), (12, 17311944), (13, 15980256), (16, 12983958), (18, 11541296), (24, 8655972), (26, 7990128), (32, 6491979), (36, 5770648), (39, 5326752), (48, 4327986), (52, 3995064), (72, 2885324), (78, 2663376), (96, 2163993), (104, 1997532), (117, 1775584), (144, 1442662), (156, 1331688), (208, 998766), (234, 887792), (288, 721331), (312, 665844), (416, 499383), (468, 443896), (624, 332922), (936, 221948), (1248, 166461), (1872, 110974), (3744, 55487)]