131133088

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 266886144

約数和(自身を除く): 135753056

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 164, 254, 328, 508, 656, 787, 1016, 1312, 1574, 2032, 3148, 4064, 5207, 6296, 10414, 12592, 20828, 25184, 32267, 41656, 64534, 83312, 99949, 129068, 166624, 199898, 258136, 399796, 516272, 799592, 1032544, 1599184, 3198368, 4097909, 8195818, 16391636, 32783272, 65566544, 131133088]

約数ペア:

[(1, 131133088), (2, 65566544), (4, 32783272), (8, 16391636), (16, 8195818), (32, 4097909), (41, 3198368), (82, 1599184), (127, 1032544), (164, 799592), (254, 516272), (328, 399796), (508, 258136), (656, 199898), (787, 166624), (1016, 129068), (1312, 99949), (1574, 83312), (2032, 64534), (3148, 41656), (4064, 32267), (5207, 25184), (6296, 20828), (10414, 12592)]