207777996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 587059200

約数和(自身を除く): 379281204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 164, 171, 186, 228, 239, 246, 279, 342, 369, 372, 478, 492, 558, 589, 684, 717, 738, 779, 956, 1116, 1178, 1271, 1434, 1476, 1558, 1767, 2151, 2337, 2356, 2542, 2868, 3116, 3534, 3813, 4302, 4541, 4674, 5084, 5301, 7011, 7068, 7409, 7626, 8604, 9082, 9348, 9799, 10602, 11439, 13623, 14022, 14818, 15252, 18164, 19598, 21204, 22227, 22878, 24149, 27246, 28044, 29397, 29636, 39196, 40869, 44454, 45756, 48298, 54492, 58794, 66681, 72447, 81738, 88191, 88908, 96596, 117588, 133362, 140771, 144894, 163476, 176382, 186181, 217341, 266724, 281542, 289788, 303769, 352764, 372362, 422313, 434682, 558543, 563084, 607538, 744724, 844626, 869364, 911307, 1117086, 1215076, 1266939, 1675629, 1689252, 1822614, 2234172, 2533878, 2733921, 3351258, 3645228, 5067756, 5467842, 5771611, 6702516, 10935684, 11543222, 17314833, 23086444, 34629666, 51944499, 69259332, 103888998, 207777996]

約数ペア:

[(1, 207777996), (2, 103888998), (3, 69259332), (4, 51944499), (6, 34629666), (9, 23086444), (12, 17314833), (18, 11543222), (19, 10935684), (31, 6702516), (36, 5771611), (38, 5467842), (41, 5067756), (57, 3645228), (62, 3351258), (76, 2733921), (82, 2533878), (93, 2234172), (114, 1822614), (123, 1689252), (124, 1675629), (164, 1266939), (171, 1215076), (186, 1117086), (228, 911307), (239, 869364), (246, 844626), (279, 744724), (342, 607538), (369, 563084), (372, 558543), (478, 434682), (492, 422313), (558, 372362), (589, 352764), (684, 303769), (717, 289788), (738, 281542), (779, 266724), (956, 217341), (1116, 186181), (1178, 176382), (1271, 163476), (1434, 144894), (1476, 140771), (1558, 133362), (1767, 117588), (2151, 96596), (2337, 88908), (2356, 88191), (2542, 81738), (2868, 72447), (3116, 66681), (3534, 58794), (3813, 54492), (4302, 48298), (4541, 45756), (4674, 44454), (5084, 40869), (5301, 39196), (7011, 29636), (7068, 29397), (7409, 28044), (7626, 27246), (8604, 24149), (9082, 22878), (9348, 22227), (9799, 21204), (10602, 19598), (11439, 18164), (13623, 15252), (14022, 14818)]