133181328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{396373}}^1$

素因数の和:396391

約数の個数: 40

約数和(自身を含む): 393203008

約数和(自身を除く): 260021680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 396373, 792746, 1189119, 1585492, 2378238, 2774611, 3170984, 4756476, 5549222, 6341968, 8323833, 9512952, 11098444, 16647666, 19025904, 22196888, 33295332, 44393776, 66590664, 133181328]

約数ペア:

[(1, 133181328), (2, 66590664), (3, 44393776), (4, 33295332), (6, 22196888), (7, 19025904), (8, 16647666), (12, 11098444), (14, 9512952), (16, 8323833), (21, 6341968), (24, 5549222), (28, 4756476), (42, 3170984), (48, 2774611), (56, 2378238), (84, 1585492), (112, 1189119), (168, 792746), (336, 396373)]