221603568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271573}}^1$

素因数の和:271601

約数の個数: 40

約数和(自身を含む): 606153168

約数和(自身を除く): 384549600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 271573, 543146, 814719, 1086292, 1629438, 2172584, 3258876, 4345168, 4616741, 6517752, 9233482, 13035504, 13850223, 18466964, 27700446, 36933928, 55400892, 73867856, 110801784, 221603568]

約数ペア:

[(1, 221603568), (2, 110801784), (3, 73867856), (4, 55400892), (6, 36933928), (8, 27700446), (12, 18466964), (16, 13850223), (17, 13035504), (24, 9233482), (34, 6517752), (48, 4616741), (51, 4345168), (68, 3258876), (102, 2172584), (136, 1629438), (204, 1086292), (272, 814719), (408, 543146), (816, 271573)]