153484940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16363}}^1$

素因数の和:16446

約数の個数: 48

約数和(自身を含む): 373884672

約数和(自身を除く): 220399732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 16363, 32726, 65452, 81815, 114541, 163630, 229082, 327260, 458164, 572705, 1096321, 1145410, 2192642, 2290820, 4385284, 5481605, 7674247, 10963210, 15348494, 21926420, 30696988, 38371235, 76742470, 153484940]

約数ペア:

[(1, 153484940), (2, 76742470), (4, 38371235), (5, 30696988), (7, 21926420), (10, 15348494), (14, 10963210), (20, 7674247), (28, 5481605), (35, 4385284), (67, 2290820), (70, 2192642), (134, 1145410), (140, 1096321), (268, 572705), (335, 458164), (469, 327260), (670, 229082), (938, 163630), (1340, 114541), (1876, 81815), (2345, 65452), (4690, 32726), (9380, 16363)]