149712880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110083}}^1$

素因数の和:110113

約数の個数: 40

約数和(自身を含む): 368561232

約数和(自身を除く): 218848352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 110083, 220166, 440332, 550415, 880664, 1100830, 1761328, 1871411, 2201660, 3742822, 4403320, 7485644, 8806640, 9357055, 14971288, 18714110, 29942576, 37428220, 74856440, 149712880]

約数ペア:

[(1, 149712880), (2, 74856440), (4, 37428220), (5, 29942576), (8, 18714110), (10, 14971288), (16, 9357055), (17, 8806640), (20, 7485644), (34, 4403320), (40, 3742822), (68, 2201660), (80, 1871411), (85, 1761328), (136, 1100830), (170, 880664), (272, 550415), (340, 440332), (680, 220166), (1360, 110083)]