205531488

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23021}}^1$

素因数の和:23068

約数の個数: 72

約数和(自身を含む): 603360576

約数和(自身を除く): 397829088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 23021, 46042, 69063, 92084, 138126, 184168, 207189, 276252, 368336, 414378, 552504, 713651, 736672, 828756, 1105008, 1427302, 1657512, 2140953, 2210016, 2854604, 3315024, 4281906, 5709208, 6422859, 6630048, 8563812, 11418416, 12845718, 17127624, 22836832, 25691436, 34255248, 51382872, 68510496, 102765744, 205531488]

約数ペア:

[(1, 205531488), (2, 102765744), (3, 68510496), (4, 51382872), (6, 34255248), (8, 25691436), (9, 22836832), (12, 17127624), (16, 12845718), (18, 11418416), (24, 8563812), (31, 6630048), (32, 6422859), (36, 5709208), (48, 4281906), (62, 3315024), (72, 2854604), (93, 2210016), (96, 2140953), (124, 1657512), (144, 1427302), (186, 1105008), (248, 828756), (279, 736672), (288, 713651), (372, 552504), (496, 414378), (558, 368336), (744, 276252), (992, 207189), (1116, 184168), (1488, 138126), (2232, 92084), (2976, 69063), (4464, 46042), (8928, 23021)]