161988024

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^4\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 446430600

約数和(自身を除く): 284442576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 461, 484, 726, 922, 968, 1331, 1383, 1452, 1844, 2662, 2766, 2904, 3688, 3993, 5071, 5324, 5532, 7986, 10142, 10648, 11064, 14641, 15213, 15972, 20284, 29282, 30426, 31944, 40568, 43923, 55781, 58564, 60852, 87846, 111562, 117128, 121704, 167343, 175692, 223124, 334686, 351384, 446248, 613591, 669372, 1227182, 1338744, 1840773, 2454364, 3681546, 4908728, 6749501, 7363092, 13499002, 14726184, 20248503, 26998004, 40497006, 53996008, 80994012, 161988024]

約数ペア:

[(1, 161988024), (2, 80994012), (3, 53996008), (4, 40497006), (6, 26998004), (8, 20248503), (11, 14726184), (12, 13499002), (22, 7363092), (24, 6749501), (33, 4908728), (44, 3681546), (66, 2454364), (88, 1840773), (121, 1338744), (132, 1227182), (242, 669372), (264, 613591), (363, 446248), (461, 351384), (484, 334686), (726, 223124), (922, 175692), (968, 167343), (1331, 121704), (1383, 117128), (1452, 111562), (1844, 87846), (2662, 60852), (2766, 58564), (2904, 55781), (3688, 43923), (3993, 40568), (5071, 31944), (5324, 30426), (5532, 29282), (7986, 20284), (10142, 15972), (10648, 15213), (11064, 14641)]