201225664

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{599}}^1$

素因数の和:821

約数の個数: 56

約数和(自身を含む): 416052000

約数和(自身を除く): 214826336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 181, 232, 362, 464, 599, 724, 928, 1198, 1448, 1856, 2396, 2896, 4792, 5249, 5792, 9584, 10498, 11584, 17371, 19168, 20996, 34742, 38336, 41992, 69484, 83984, 108419, 138968, 167968, 216838, 277936, 335936, 433676, 555872, 867352, 1111744, 1734704, 3144151, 3469408, 6288302, 6938816, 12576604, 25153208, 50306416, 100612832, 201225664]

約数ペア:

[(1, 201225664), (2, 100612832), (4, 50306416), (8, 25153208), (16, 12576604), (29, 6938816), (32, 6288302), (58, 3469408), (64, 3144151), (116, 1734704), (181, 1111744), (232, 867352), (362, 555872), (464, 433676), (599, 335936), (724, 277936), (928, 216838), (1198, 167968), (1448, 138968), (1856, 108419), (2396, 83984), (2896, 69484), (4792, 41992), (5249, 38336), (5792, 34742), (9584, 20996), (10498, 19168), (11584, 17371)]