147121408

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 367920000

約数和(自身を除く): 220798592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 149, 152, 203, 224, 232, 256, 266, 298, 304, 406, 448, 464, 532, 551, 596, 608, 812, 896, 928, 1043, 1064, 1102, 1192, 1216, 1624, 1792, 1856, 2086, 2128, 2204, 2384, 2432, 2831, 3248, 3712, 3857, 4172, 4256, 4321, 4408, 4768, 4864, 5662, 6496, 7424, 7714, 8344, 8512, 8642, 8816, 9536, 11324, 12992, 15428, 16688, 17024, 17284, 17632, 19072, 19817, 22648, 25984, 30247, 30856, 33376, 34048, 34568, 35264, 38144, 39634, 45296, 51968, 60494, 61712, 66752, 69136, 70528, 79268, 82099, 90592, 120988, 123424, 133504, 138272, 141056, 158536, 164198, 181184, 241976, 246848, 267008, 276544, 317072, 328396, 362368, 483952, 493696, 553088, 574693, 634144, 656792, 724736, 967904, 987392, 1106176, 1149386, 1268288, 1313584, 1935808, 2298772, 2536576, 2627168, 3871616, 4597544, 5073152, 5254336, 7743232, 9195088, 10508672, 18390176, 21017344, 36780352, 73560704, 147121408]

約数ペア:

[(1, 147121408), (2, 73560704), (4, 36780352), (7, 21017344), (8, 18390176), (14, 10508672), (16, 9195088), (19, 7743232), (28, 5254336), (29, 5073152), (32, 4597544), (38, 3871616), (56, 2627168), (58, 2536576), (64, 2298772), (76, 1935808), (112, 1313584), (116, 1268288), (128, 1149386), (133, 1106176), (149, 987392), (152, 967904), (203, 724736), (224, 656792), (232, 634144), (256, 574693), (266, 553088), (298, 493696), (304, 483952), (406, 362368), (448, 328396), (464, 317072), (532, 276544), (551, 267008), (596, 246848), (608, 241976), (812, 181184), (896, 164198), (928, 158536), (1043, 141056), (1064, 138272), (1102, 133504), (1192, 123424), (1216, 120988), (1624, 90592), (1792, 82099), (1856, 79268), (2086, 70528), (2128, 69136), (2204, 66752), (2384, 61712), (2432, 60494), (2831, 51968), (3248, 45296), (3712, 39634), (3857, 38144), (4172, 35264), (4256, 34568), (4321, 34048), (4408, 33376), (4768, 30856), (4864, 30247), (5662, 25984), (6496, 22648), (7424, 19817), (7714, 19072), (8344, 17632), (8512, 17284), (8642, 17024), (8816, 16688), (9536, 15428), (11324, 12992)]