212509008

素因数分解:

$2^4\times 3^4\times {\mathrm{163973}}^1$

素因数の和:163993

約数の個数: 50

約数和(自身を含む): 615066474

約数和(自身を除く): 402557466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 163973, 327946, 491919, 655892, 983838, 1311784, 1475757, 1967676, 2623568, 2951514, 3935352, 4427271, 5903028, 7870704, 8854542, 11806056, 13281813, 17709084, 23612112, 26563626, 35418168, 53127252, 70836336, 106254504, 212509008]

約数ペア:

[(1, 212509008), (2, 106254504), (3, 70836336), (4, 53127252), (6, 35418168), (8, 26563626), (9, 23612112), (12, 17709084), (16, 13281813), (18, 11806056), (24, 8854542), (27, 7870704), (36, 5903028), (48, 4427271), (54, 3935352), (72, 2951514), (81, 2623568), (108, 1967676), (144, 1475757), (162, 1311784), (216, 983838), (324, 655892), (432, 491919), (648, 327946), (1296, 163973)]