219071856

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{111317}}^1$

素因数の和:111369

約数の個数: 40

約数和(自身を含む): 579744144

約数和(自身を除く): 360672288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 111317, 222634, 333951, 445268, 667902, 890536, 1335804, 1781072, 2671608, 4563997, 5343216, 9127994, 13691991, 18255988, 27383982, 36511976, 54767964, 73023952, 109535928, 219071856]

約数ペア:

[(1, 219071856), (2, 109535928), (3, 73023952), (4, 54767964), (6, 36511976), (8, 27383982), (12, 18255988), (16, 13691991), (24, 9127994), (41, 5343216), (48, 4563997), (82, 2671608), (123, 1781072), (164, 1335804), (246, 890536), (328, 667902), (492, 445268), (656, 333951), (984, 222634), (1968, 111317)]