149874336

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16787}}^1$

素因数の和:16834

約数の個数: 72

約数和(自身を含む): 439979904

約数和(自身を除く): 290105568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 16787, 33574, 50361, 67148, 100722, 134296, 151083, 201444, 268592, 302166, 402888, 520397, 537184, 604332, 805776, 1040794, 1208664, 1561191, 1611552, 2081588, 2417328, 3122382, 4163176, 4683573, 4834656, 6244764, 8326352, 9367146, 12489528, 16652704, 18734292, 24979056, 37468584, 49958112, 74937168, 149874336]

約数ペア:

[(1, 149874336), (2, 74937168), (3, 49958112), (4, 37468584), (6, 24979056), (8, 18734292), (9, 16652704), (12, 12489528), (16, 9367146), (18, 8326352), (24, 6244764), (31, 4834656), (32, 4683573), (36, 4163176), (48, 3122382), (62, 2417328), (72, 2081588), (93, 1611552), (96, 1561191), (124, 1208664), (144, 1040794), (186, 805776), (248, 604332), (279, 537184), (288, 520397), (372, 402888), (496, 302166), (558, 268592), (744, 201444), (992, 151083), (1116, 134296), (1488, 100722), (2232, 67148), (2976, 50361), (4464, 33574), (8928, 16787)]