198844576

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2459}}^1$

素因数の和:2514

約数の個数: 72

約数和(自身を含む): 472379040

約数和(自身を除く): 273534464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2459, 2527, 2888, 4256, 4918, 5054, 5776, 9836, 10108, 11552, 17213, 19672, 20216, 34426, 39344, 40432, 46721, 68852, 78688, 80864, 93442, 137704, 186884, 275408, 327047, 373768, 550816, 654094, 747536, 887699, 1308188, 1495072, 1775398, 2616376, 3550796, 5232752, 6213893, 7101592, 10465504, 12427786, 14203184, 24855572, 28406368, 49711144, 99422288, 198844576]

約数ペア:

[(1, 198844576), (2, 99422288), (4, 49711144), (7, 28406368), (8, 24855572), (14, 14203184), (16, 12427786), (19, 10465504), (28, 7101592), (32, 6213893), (38, 5232752), (56, 3550796), (76, 2616376), (112, 1775398), (133, 1495072), (152, 1308188), (224, 887699), (266, 747536), (304, 654094), (361, 550816), (532, 373768), (608, 327047), (722, 275408), (1064, 186884), (1444, 137704), (2128, 93442), (2459, 80864), (2527, 78688), (2888, 68852), (4256, 46721), (4918, 40432), (5054, 39344), (5776, 34426), (9836, 20216), (10108, 19672), (11552, 17213)]