155591856

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{22051}}^1$

素因数の和:22079

約数の個数: 90

約数和(自身を含む): 506556492

約数和(自身を除く): 350964636

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 22051, 44102, 66153, 88204, 132306, 154357, 176408, 198459, 264612, 308714, 352816, 396918, 463071, 529224, 617428, 793836, 926142, 1058448, 1080499, 1234856, 1389213, 1587672, 1852284, 2160998, 2469712, 2778426, 3175344, 3241497, 3704568, 4321996, 5556852, 6482994, 7409136, 8643992, 9724491, 11113704, 12965988, 17287984, 19448982, 22227408, 25931976, 38897964, 51863952, 77795928, 155591856]

約数ペア:

[(1, 155591856), (2, 77795928), (3, 51863952), (4, 38897964), (6, 25931976), (7, 22227408), (8, 19448982), (9, 17287984), (12, 12965988), (14, 11113704), (16, 9724491), (18, 8643992), (21, 7409136), (24, 6482994), (28, 5556852), (36, 4321996), (42, 3704568), (48, 3241497), (49, 3175344), (56, 2778426), (63, 2469712), (72, 2160998), (84, 1852284), (98, 1587672), (112, 1389213), (126, 1234856), (144, 1080499), (147, 1058448), (168, 926142), (196, 793836), (252, 617428), (294, 529224), (336, 463071), (392, 396918), (441, 352816), (504, 308714), (588, 264612), (784, 198459), (882, 176408), (1008, 154357), (1176, 132306), (1764, 88204), (2352, 66153), (3528, 44102), (7056, 22051)]