198380480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36467}}^1$

素因数の和:36501

約数の個数: 56

約数和(自身を含む): 500195088

約数和(自身を除く): 301814608

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, 36467, 72934, 145868, 182335, 291736, 364670, 583472, 619939, 729340, 1166944, 1239878, 1458680, 2333888, 2479756, 2917360, 3099695, 4959512, 5834720, 6199390, 9919024, 11669440, 12398780, 19838048, 24797560, 39676096, 49595120, 99190240, 198380480]

約数ペア:

[(1, 198380480), (2, 99190240), (4, 49595120), (5, 39676096), (8, 24797560), (10, 19838048), (16, 12398780), (17, 11669440), (20, 9919024), (32, 6199390), (34, 5834720), (40, 4959512), (64, 3099695), (68, 2917360), (80, 2479756), (85, 2333888), (136, 1458680), (160, 1239878), (170, 1166944), (272, 729340), (320, 619939), (340, 583472), (544, 364670), (680, 291736), (1088, 182335), (1360, 145868), (2720, 72934), (5440, 36467)]