204756571808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{812939}}^1$

素因数の和:813429

約数の個数: 48

約数和(自身を含む): 427749517440

約数和(自身を除く): 222992945632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 463, 544, 926, 1852, 3704, 7408, 7871, 14816, 15742, 31484, 62968, 125936, 251872, 812939, 1625878, 3251756, 6503512, 13007024, 13819963, 26014048, 27639926, 55279852, 110559704, 221119408, 376390757, 442238816, 752781514, 1505563028, 3011126056, 6022252112, 6398642869, 12044504224, 12797285738, 25594571476, 51189142952, 102378285904, 204756571808]

約数ペア:

[(1, 204756571808), (2, 102378285904), (4, 51189142952), (8, 25594571476), (16, 12797285738), (17, 12044504224), (32, 6398642869), (34, 6022252112), (68, 3011126056), (136, 1505563028), (272, 752781514), (463, 442238816), (544, 376390757), (926, 221119408), (1852, 110559704), (3704, 55279852), (7408, 27639926), (7871, 26014048), (14816, 13819963), (15742, 13007024), (31484, 6503512), (62968, 3251756), (125936, 1625878), (251872, 812939)]