133478648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 276048000

約数和(自身を除く): 142569352

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 107, 116, 152, 214, 232, 283, 428, 551, 566, 856, 1102, 1132, 2033, 2204, 2264, 3103, 4066, 4408, 5377, 6206, 8132, 8207, 10754, 12412, 16264, 16414, 21508, 24824, 30281, 32828, 43016, 58957, 60562, 65656, 117914, 121124, 155933, 235828, 242248, 311866, 471656, 575339, 623732, 878149, 1150678, 1247464, 1756298, 2301356, 3512596, 4602712, 7025192, 16684831, 33369662, 66739324, 133478648]

約数ペア:

[(1, 133478648), (2, 66739324), (4, 33369662), (8, 16684831), (19, 7025192), (29, 4602712), (38, 3512596), (58, 2301356), (76, 1756298), (107, 1247464), (116, 1150678), (152, 878149), (214, 623732), (232, 575339), (283, 471656), (428, 311866), (551, 242248), (566, 235828), (856, 155933), (1102, 121124), (1132, 117914), (2033, 65656), (2204, 60562), (2264, 58957), (3103, 43016), (4066, 32828), (4408, 30281), (5377, 24824), (6206, 21508), (8132, 16414), (8207, 16264), (10754, 12412)]