208496492350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1277}}^1\times {\mathrm{11299}}^1$

素因数の和:12622

約数の個数: 72

約数和(自身を含む): 412316411400

約数和(自身を除く): 203819919050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1277, 1445, 2554, 2890, 6385, 7225, 11299, 12770, 14450, 21709, 22598, 31925, 43418, 56495, 63850, 108545, 112990, 192083, 217090, 282475, 369053, 384166, 542725, 564950, 738106, 960415, 1085450, 1845265, 1920830, 3265411, 3690530, 4802075, 6530822, 9226325, 9604150, 14428823, 16327055, 18452650, 28857646, 32654110, 72144115, 81635275, 144288230, 163270550, 245289991, 360720575, 490579982, 721441150, 1226449955, 2452899910, 4169929847, 6132249775, 8339859694, 12264499550, 20849649235, 41699298470, 104248246175, 208496492350]

約数ペア:

[(1, 208496492350), (2, 104248246175), (5, 41699298470), (10, 20849649235), (17, 12264499550), (25, 8339859694), (34, 6132249775), (50, 4169929847), (85, 2452899910), (170, 1226449955), (289, 721441150), (425, 490579982), (578, 360720575), (850, 245289991), (1277, 163270550), (1445, 144288230), (2554, 81635275), (2890, 72144115), (6385, 32654110), (7225, 28857646), (11299, 18452650), (12770, 16327055), (14450, 14428823), (21709, 9604150), (22598, 9226325), (31925, 6530822), (43418, 4802075), (56495, 3690530), (63850, 3265411), (108545, 1920830), (112990, 1845265), (192083, 1085450), (217090, 960415), (282475, 738106), (369053, 564950), (384166, 542725)]