161871336

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 521164800

約数和(自身を除く): 359293464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 31, 33, 36, 38, 44, 57, 62, 66, 72, 76, 88, 93, 99, 114, 124, 132, 152, 171, 186, 198, 209, 228, 248, 264, 279, 341, 342, 347, 372, 396, 418, 456, 558, 589, 627, 682, 684, 694, 744, 792, 836, 1023, 1041, 1116, 1178, 1254, 1364, 1368, 1388, 1672, 1767, 1881, 2046, 2082, 2232, 2356, 2508, 2728, 2776, 3069, 3123, 3534, 3762, 3817, 4092, 4164, 4712, 5016, 5301, 6138, 6246, 6479, 6593, 7068, 7524, 7634, 8184, 8328, 10602, 10757, 11451, 12276, 12492, 12958, 13186, 14136, 15048, 15268, 19437, 19779, 21204, 21514, 22902, 24552, 24984, 25916, 26372, 30536, 32271, 34353, 38874, 39558, 42408, 43028, 45804, 51832, 52744, 58311, 59337, 64542, 68706, 72523, 77748, 79116, 86056, 91608, 96813, 116622, 118327, 118674, 129084, 137412, 145046, 155496, 158232, 193626, 204383, 217569, 233244, 236654, 237348, 258168, 274824, 290092, 354981, 387252, 408766, 435138, 466488, 473308, 474696, 580184, 613149, 652707, 709962, 774504, 817532, 870276, 946616, 1064943, 1226298, 1305414, 1419924, 1635064, 1740552, 1839447, 2129886, 2248213, 2452596, 2610828, 2839848, 3678894, 4259772, 4496426, 4905192, 5221656, 6744639, 7357788, 8519544, 8992852, 13489278, 14715576, 17985704, 20233917, 26978556, 40467834, 53957112, 80935668, 161871336]

約数ペア:

[(1, 161871336), (2, 80935668), (3, 53957112), (4, 40467834), (6, 26978556), (8, 20233917), (9, 17985704), (11, 14715576), (12, 13489278), (18, 8992852), (19, 8519544), (22, 7357788), (24, 6744639), (31, 5221656), (33, 4905192), (36, 4496426), (38, 4259772), (44, 3678894), (57, 2839848), (62, 2610828), (66, 2452596), (72, 2248213), (76, 2129886), (88, 1839447), (93, 1740552), (99, 1635064), (114, 1419924), (124, 1305414), (132, 1226298), (152, 1064943), (171, 946616), (186, 870276), (198, 817532), (209, 774504), (228, 709962), (248, 652707), (264, 613149), (279, 580184), (341, 474696), (342, 473308), (347, 466488), (372, 435138), (396, 408766), (418, 387252), (456, 354981), (558, 290092), (589, 274824), (627, 258168), (682, 237348), (684, 236654), (694, 233244), (744, 217569), (792, 204383), (836, 193626), (1023, 158232), (1041, 155496), (1116, 145046), (1178, 137412), (1254, 129084), (1364, 118674), (1368, 118327), (1388, 116622), (1672, 96813), (1767, 91608), (1881, 86056), (2046, 79116), (2082, 77748), (2232, 72523), (2356, 68706), (2508, 64542), (2728, 59337), (2776, 58311), (3069, 52744), (3123, 51832), (3534, 45804), (3762, 43028), (3817, 42408), (4092, 39558), (4164, 38874), (4712, 34353), (5016, 32271), (5301, 30536), (6138, 26372), (6246, 25916), (6479, 24984), (6593, 24552), (7068, 22902), (7524, 21514), (7634, 21204), (8184, 19779), (8328, 19437), (10602, 15268), (10757, 15048), (11451, 14136), (12276, 13186), (12492, 12958)]