137343680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25247}}^1$

素因数の和:25281

約数の個数: 56

約数和(自身を含む): 346301568

約数和(自身を除く): 208957888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 25247, 50494, 100988, 126235, 201976, 252470, 403952, 429199, 504940, 807904, 858398, 1009880, 1615808, 1716796, 2019760, 2145995, 3433592, 4039520, 4291990, 6867184, 8079040, 8583980, 13734368, 17167960, 27468736, 34335920, 68671840, 137343680]

約数ペア:

[(1, 137343680), (2, 68671840), (4, 34335920), (5, 27468736), (8, 17167960), (10, 13734368), (16, 8583980), (17, 8079040), (20, 6867184), (32, 4291990), (34, 4039520), (40, 3433592), (64, 2145995), (68, 2019760), (80, 1716796), (85, 1615808), (136, 1009880), (160, 858398), (170, 807904), (272, 504940), (320, 429199), (340, 403952), (544, 252470), (680, 201976), (1088, 126235), (1360, 100988), (2720, 50494), (5440, 25247)]