199939944

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3442

約数の個数: 64

約数和(自身を含む): 520591680

約数和(自身を除く): 320651736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 732, 984, 1464, 2501, 3331, 5002, 6662, 7503, 9993, 10004, 13324, 15006, 19986, 20008, 26648, 30012, 39972, 60024, 79944, 136571, 203191, 273142, 406382, 409713, 546284, 609573, 812764, 819426, 1092568, 1219146, 1625528, 1638852, 2438292, 3277704, 4876584, 8330831, 16661662, 24992493, 33323324, 49984986, 66646648, 99969972, 199939944]

約数ペア:

[(1, 199939944), (2, 99969972), (3, 66646648), (4, 49984986), (6, 33323324), (8, 24992493), (12, 16661662), (24, 8330831), (41, 4876584), (61, 3277704), (82, 2438292), (122, 1638852), (123, 1625528), (164, 1219146), (183, 1092568), (244, 819426), (246, 812764), (328, 609573), (366, 546284), (488, 409713), (492, 406382), (732, 273142), (984, 203191), (1464, 136571), (2501, 79944), (3331, 60024), (5002, 39972), (6662, 30012), (7503, 26648), (9993, 20008), (10004, 19986), (13324, 15006)]