146722784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20747}}^1$

素因数の和:20787

約数の個数: 48

約数和(自身を含む): 329395248

約数和(自身を除く): 182672464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 20747, 41494, 82988, 165976, 269711, 331952, 352699, 539422, 663904, 705398, 1078844, 1410796, 2157688, 2821592, 4315376, 4585087, 5643184, 8630752, 9170174, 11286368, 18340348, 36680696, 73361392, 146722784]

約数ペア:

[(1, 146722784), (2, 73361392), (4, 36680696), (8, 18340348), (13, 11286368), (16, 9170174), (17, 8630752), (26, 5643184), (32, 4585087), (34, 4315376), (52, 2821592), (68, 2157688), (104, 1410796), (136, 1078844), (208, 705398), (221, 663904), (272, 539422), (416, 352699), (442, 331952), (544, 269711), (884, 165976), (1768, 82988), (3536, 41494), (7072, 20747)]