161159796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37619}}^1$

素因数の和:37653

約数の個数: 72

約数和(自身を含む): 492972480

約数和(自身を除く): 331812684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 37619, 75238, 112857, 150476, 225714, 263333, 338571, 451428, 526666, 639523, 677142, 789999, 1053332, 1279046, 1354284, 1579998, 1918569, 2369997, 2558092, 3159996, 3837138, 4476661, 4739994, 5755707, 7674276, 8953322, 9479988, 11511414, 13429983, 17906644, 23022828, 26859966, 40289949, 53719932, 80579898, 161159796]

約数ペア:

[(1, 161159796), (2, 80579898), (3, 53719932), (4, 40289949), (6, 26859966), (7, 23022828), (9, 17906644), (12, 13429983), (14, 11511414), (17, 9479988), (18, 8953322), (21, 7674276), (28, 5755707), (34, 4739994), (36, 4476661), (42, 3837138), (51, 3159996), (63, 2558092), (68, 2369997), (84, 1918569), (102, 1579998), (119, 1354284), (126, 1279046), (153, 1053332), (204, 789999), (238, 677142), (252, 639523), (306, 526666), (357, 451428), (476, 338571), (612, 263333), (714, 225714), (1071, 150476), (1428, 112857), (2142, 75238), (4284, 37619)]