161701704

素因数分解:

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

素因数の和:137

約数の個数: 192

約数和(自身を含む): 500472000

約数和(自身を除く): 338770296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 41, 54, 57, 62, 72, 76, 82, 93, 108, 114, 123, 124, 152, 164, 171, 186, 216, 228, 246, 248, 279, 328, 342, 369, 372, 456, 492, 513, 558, 589, 684, 738, 744, 779, 837, 961, 984, 1026, 1107, 1116, 1178, 1271, 1368, 1476, 1558, 1674, 1767, 1922, 2052, 2214, 2232, 2337, 2356, 2542, 2883, 2952, 3116, 3348, 3534, 3813, 3844, 4104, 4428, 4674, 4712, 5084, 5301, 5766, 6232, 6696, 7011, 7068, 7626, 7688, 8649, 8856, 9348, 10168, 10602, 11439, 11532, 14022, 14136, 15252, 15903, 17298, 18259, 18696, 21033, 21204, 22878, 23064, 24149, 25947, 28044, 30504, 31806, 34317, 34596, 36518, 39401, 42066, 42408, 45756, 48298, 51894, 54777, 56088, 63612, 68634, 69192, 72447, 73036, 78802, 84132, 91512, 96596, 103788, 109554, 118203, 127224, 137268, 144894, 146072, 157604, 164331, 168264, 193192, 207576, 217341, 219108, 236406, 274536, 289788, 315208, 328662, 354609, 434682, 438216, 472812, 492993, 579576, 652023, 657324, 709218, 748619, 869364, 945624, 985986, 1063827, 1304046, 1314648, 1418436, 1497238, 1738728, 1971972, 2127654, 2245857, 2608092, 2836872, 2994476, 3943944, 4255308, 4491714, 5216184, 5988952, 6737571, 8510616, 8983428, 13475142, 17966856, 20212713, 26950284, 40425426, 53900568, 80850852, 161701704]

約数ペア:

[(1, 161701704), (2, 80850852), (3, 53900568), (4, 40425426), (6, 26950284), (8, 20212713), (9, 17966856), (12, 13475142), (18, 8983428), (19, 8510616), (24, 6737571), (27, 5988952), (31, 5216184), (36, 4491714), (38, 4255308), (41, 3943944), (54, 2994476), (57, 2836872), (62, 2608092), (72, 2245857), (76, 2127654), (82, 1971972), (93, 1738728), (108, 1497238), (114, 1418436), (123, 1314648), (124, 1304046), (152, 1063827), (164, 985986), (171, 945624), (186, 869364), (216, 748619), (228, 709218), (246, 657324), (248, 652023), (279, 579576), (328, 492993), (342, 472812), (369, 438216), (372, 434682), (456, 354609), (492, 328662), (513, 315208), (558, 289788), (589, 274536), (684, 236406), (738, 219108), (744, 217341), (779, 207576), (837, 193192), (961, 168264), (984, 164331), (1026, 157604), (1107, 146072), (1116, 144894), (1178, 137268), (1271, 127224), (1368, 118203), (1476, 109554), (1558, 103788), (1674, 96596), (1767, 91512), (1922, 84132), (2052, 78802), (2214, 73036), (2232, 72447), (2337, 69192), (2356, 68634), (2542, 63612), (2883, 56088), (2952, 54777), (3116, 51894), (3348, 48298), (3534, 45756), (3813, 42408), (3844, 42066), (4104, 39401), (4428, 36518), (4674, 34596), (4712, 34317), (5084, 31806), (5301, 30504), (5766, 28044), (6232, 25947), (6696, 24149), (7011, 23064), (7068, 22878), (7626, 21204), (7688, 21033), (8649, 18696), (8856, 18259), (9348, 17298), (10168, 15903), (10602, 15252), (11439, 14136), (11532, 14022)]