155021958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31547}}^1$

素因数の和:31578

約数の個数: 64

約数和(自身を含む): 424005120

約数和(自身を除く): 268983162

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 31547, 63094, 94641, 189282, 220829, 283923, 410111, 441658, 567846, 662487, 820222, 851769, 1230333, 1324974, 1703538, 1987461, 2460666, 2870777, 3690999, 3974922, 5741554, 5962383, 7381998, 8612331, 11072997, 11924766, 17224662, 22145994, 25836993, 51673986, 77510979, 155021958]

約数ペア:

[(1, 155021958), (2, 77510979), (3, 51673986), (6, 25836993), (7, 22145994), (9, 17224662), (13, 11924766), (14, 11072997), (18, 8612331), (21, 7381998), (26, 5962383), (27, 5741554), (39, 3974922), (42, 3690999), (54, 2870777), (63, 2460666), (78, 1987461), (91, 1703538), (117, 1324974), (126, 1230333), (182, 851769), (189, 820222), (234, 662487), (273, 567846), (351, 441658), (378, 410111), (546, 283923), (702, 220829), (819, 189282), (1638, 94641), (2457, 63094), (4914, 31547)]