148901312

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 356372160

約数和(自身を除く): 207470848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 73, 112, 116, 146, 157, 203, 224, 232, 292, 314, 406, 448, 464, 511, 584, 628, 812, 928, 1022, 1099, 1168, 1256, 1624, 1856, 2044, 2117, 2198, 2336, 2512, 3248, 4088, 4234, 4396, 4553, 4672, 5024, 6496, 8176, 8468, 8792, 9106, 10048, 11461, 12992, 14819, 16352, 16936, 17584, 18212, 22922, 29638, 31871, 32704, 33872, 35168, 36424, 45844, 59276, 63742, 67744, 70336, 72848, 80227, 91688, 118552, 127484, 135488, 145696, 160454, 183376, 237104, 254968, 291392, 320908, 332369, 366752, 474208, 509936, 641816, 664738, 733504, 948416, 1019872, 1283632, 1329476, 2039744, 2326583, 2567264, 2658952, 4653166, 5134528, 5317904, 9306332, 10635808, 18612664, 21271616, 37225328, 74450656, 148901312]

約数ペア:

[(1, 148901312), (2, 74450656), (4, 37225328), (7, 21271616), (8, 18612664), (14, 10635808), (16, 9306332), (28, 5317904), (29, 5134528), (32, 4653166), (56, 2658952), (58, 2567264), (64, 2326583), (73, 2039744), (112, 1329476), (116, 1283632), (146, 1019872), (157, 948416), (203, 733504), (224, 664738), (232, 641816), (292, 509936), (314, 474208), (406, 366752), (448, 332369), (464, 320908), (511, 291392), (584, 254968), (628, 237104), (812, 183376), (928, 160454), (1022, 145696), (1099, 135488), (1168, 127484), (1256, 118552), (1624, 91688), (1856, 80227), (2044, 72848), (2117, 70336), (2198, 67744), (2336, 63742), (2512, 59276), (3248, 45844), (4088, 36424), (4234, 35168), (4396, 33872), (4553, 32704), (4672, 31871), (5024, 29638), (6496, 22922), (8176, 18212), (8468, 17584), (8792, 16936), (9106, 16352), (10048, 14819), (11461, 12992)]