201468546

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 80

約数和(自身を含む): 475675200

約数和(自身を除く): 274206654

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 139, 162, 207, 278, 389, 414, 417, 621, 778, 834, 1167, 1242, 1251, 1863, 2334, 2502, 3197, 3501, 3726, 3753, 6394, 7002, 7506, 8947, 9591, 10503, 11259, 17894, 19182, 21006, 22518, 26841, 28773, 31509, 53682, 54071, 57546, 63018, 80523, 86319, 108142, 161046, 162213, 172638, 241569, 258957, 324426, 483138, 486639, 517914, 724707, 973278, 1243633, 1449414, 1459917, 2487266, 2919834, 3730899, 4379751, 7461798, 8759502, 11192697, 22385394, 33578091, 67156182, 100734273, 201468546]

約数ペア:

[(1, 201468546), (2, 100734273), (3, 67156182), (6, 33578091), (9, 22385394), (18, 11192697), (23, 8759502), (27, 7461798), (46, 4379751), (54, 3730899), (69, 2919834), (81, 2487266), (138, 1459917), (139, 1449414), (162, 1243633), (207, 973278), (278, 724707), (389, 517914), (414, 486639), (417, 483138), (621, 324426), (778, 258957), (834, 241569), (1167, 172638), (1242, 162213), (1251, 161046), (1863, 108142), (2334, 86319), (2502, 80523), (3197, 63018), (3501, 57546), (3726, 54071), (3753, 53682), (6394, 31509), (7002, 28773), (7506, 26841), (8947, 22518), (9591, 21006), (10503, 19182), (11259, 17894)]