215332008

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{242491}}^1$

素因数の和:242537

約数の個数: 32

約数和(自身を含む): 552881760

約数和(自身を除く): 337549752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 242491, 484982, 727473, 969964, 1454946, 1939928, 2909892, 5819784, 8972167, 17944334, 26916501, 35888668, 53833002, 71777336, 107666004, 215332008]

約数ペア:

[(1, 215332008), (2, 107666004), (3, 71777336), (4, 53833002), (6, 35888668), (8, 26916501), (12, 17944334), (24, 8972167), (37, 5819784), (74, 2909892), (111, 1939928), (148, 1454946), (222, 969964), (296, 727473), (444, 484982), (888, 242491)]