199688944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 509967360

約数和(自身を除く): 310278416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 67, 89, 91, 92, 104, 112, 134, 161, 178, 182, 184, 208, 268, 299, 322, 356, 364, 368, 469, 536, 598, 623, 644, 712, 728, 871, 938, 1072, 1157, 1196, 1246, 1288, 1424, 1456, 1541, 1742, 1876, 2047, 2093, 2314, 2392, 2492, 2576, 3082, 3484, 3752, 4094, 4186, 4628, 4784, 4984, 5963, 6097, 6164, 6968, 7504, 8099, 8188, 8372, 9256, 9968, 10787, 11926, 12194, 12328, 13936, 14329, 16198, 16376, 16744, 18512, 20033, 21574, 23852, 24388, 24656, 26611, 28658, 32396, 32752, 33488, 40066, 41741, 43148, 47704, 48776, 53222, 57316, 64792, 77519, 80132, 83482, 86296, 95408, 97552, 106444, 114632, 129584, 137149, 140231, 155038, 160264, 166964, 172592, 186277, 212888, 229264, 274298, 280462, 310076, 320528, 333928, 372554, 425776, 542633, 548596, 560924, 620152, 667856, 745108, 960043, 1085266, 1097192, 1121848, 1240304, 1490216, 1782937, 1920086, 2170532, 2194384, 2243696, 2980432, 3565874, 3840172, 4341064, 7131748, 7680344, 8682128, 12480559, 14263496, 15360688, 24961118, 28526992, 49922236, 99844472, 199688944]

約数ペア:

[(1, 199688944), (2, 99844472), (4, 49922236), (7, 28526992), (8, 24961118), (13, 15360688), (14, 14263496), (16, 12480559), (23, 8682128), (26, 7680344), (28, 7131748), (46, 4341064), (52, 3840172), (56, 3565874), (67, 2980432), (89, 2243696), (91, 2194384), (92, 2170532), (104, 1920086), (112, 1782937), (134, 1490216), (161, 1240304), (178, 1121848), (182, 1097192), (184, 1085266), (208, 960043), (268, 745108), (299, 667856), (322, 620152), (356, 560924), (364, 548596), (368, 542633), (469, 425776), (536, 372554), (598, 333928), (623, 320528), (644, 310076), (712, 280462), (728, 274298), (871, 229264), (938, 212888), (1072, 186277), (1157, 172592), (1196, 166964), (1246, 160264), (1288, 155038), (1424, 140231), (1456, 137149), (1541, 129584), (1742, 114632), (1876, 106444), (2047, 97552), (2093, 95408), (2314, 86296), (2392, 83482), (2492, 80132), (2576, 77519), (3082, 64792), (3484, 57316), (3752, 53222), (4094, 48776), (4186, 47704), (4628, 43148), (4784, 41741), (4984, 40066), (5963, 33488), (6097, 32752), (6164, 32396), (6968, 28658), (7504, 26611), (8099, 24656), (8188, 24388), (8372, 23852), (9256, 21574), (9968, 20033), (10787, 18512), (11926, 16744), (12194, 16376), (12328, 16198), (13936, 14329)]