209999952

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5278

約数の個数: 100

約数和(自身を含む): 627527296

約数和(自身を除く): 417527344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3348, 4464, 5022, 5227, 6696, 10044, 10454, 13392, 15681, 20088, 20908, 31362, 40176, 41816, 47043, 62724, 83632, 94086, 125448, 141129, 162037, 188172, 250896, 282258, 324074, 376344, 423387, 486111, 564516, 648148, 752688, 846774, 972222, 1129032, 1296296, 1458333, 1693548, 1944444, 2258064, 2592592, 2916666, 3387096, 3888888, 4374999, 5833332, 6774192, 7777776, 8749998, 11666664, 13124997, 17499996, 23333328, 26249994, 34999992, 52499988, 69999984, 104999976, 209999952]

約数ペア:

[(1, 209999952), (2, 104999976), (3, 69999984), (4, 52499988), (6, 34999992), (8, 26249994), (9, 23333328), (12, 17499996), (16, 13124997), (18, 11666664), (24, 8749998), (27, 7777776), (31, 6774192), (36, 5833332), (48, 4374999), (54, 3888888), (62, 3387096), (72, 2916666), (81, 2592592), (93, 2258064), (108, 1944444), (124, 1693548), (144, 1458333), (162, 1296296), (186, 1129032), (216, 972222), (248, 846774), (279, 752688), (324, 648148), (372, 564516), (432, 486111), (496, 423387), (558, 376344), (648, 324074), (744, 282258), (837, 250896), (1116, 188172), (1296, 162037), (1488, 141129), (1674, 125448), (2232, 94086), (2511, 83632), (3348, 62724), (4464, 47043), (5022, 41816), (5227, 40176), (6696, 31362), (10044, 20908), (10454, 20088), (13392, 15681)]