205628832

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 421790688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 69, 72, 74, 92, 96, 111, 138, 144, 148, 184, 207, 222, 276, 288, 296, 333, 368, 414, 444, 552, 592, 666, 736, 828, 839, 851, 888, 1104, 1184, 1332, 1656, 1678, 1702, 1776, 2208, 2517, 2553, 2664, 3312, 3356, 3404, 3552, 5034, 5106, 5328, 6624, 6712, 6808, 7551, 7659, 10068, 10212, 10656, 13424, 13616, 15102, 15318, 19297, 20136, 20424, 26848, 27232, 30204, 30636, 31043, 38594, 40272, 40848, 57891, 60408, 61272, 62086, 77188, 80544, 81696, 93129, 115782, 120816, 122544, 124172, 154376, 173673, 186258, 231564, 241632, 245088, 248344, 279387, 308752, 347346, 372516, 463128, 496688, 558774, 617504, 694692, 713989, 745032, 926256, 993376, 1117548, 1389384, 1427978, 1490064, 1852512, 2141967, 2235096, 2778768, 2855956, 2980128, 4283934, 4470192, 5557536, 5711912, 6425901, 8567868, 8940384, 11423824, 12851802, 17135736, 22847648, 25703604, 34271472, 51407208, 68542944, 102814416, 205628832]

約数ペア:

[(1, 205628832), (2, 102814416), (3, 68542944), (4, 51407208), (6, 34271472), (8, 25703604), (9, 22847648), (12, 17135736), (16, 12851802), (18, 11423824), (23, 8940384), (24, 8567868), (32, 6425901), (36, 5711912), (37, 5557536), (46, 4470192), (48, 4283934), (69, 2980128), (72, 2855956), (74, 2778768), (92, 2235096), (96, 2141967), (111, 1852512), (138, 1490064), (144, 1427978), (148, 1389384), (184, 1117548), (207, 993376), (222, 926256), (276, 745032), (288, 713989), (296, 694692), (333, 617504), (368, 558774), (414, 496688), (444, 463128), (552, 372516), (592, 347346), (666, 308752), (736, 279387), (828, 248344), (839, 245088), (851, 241632), (888, 231564), (1104, 186258), (1184, 173673), (1332, 154376), (1656, 124172), (1678, 122544), (1702, 120816), (1776, 115782), (2208, 93129), (2517, 81696), (2553, 80544), (2664, 77188), (3312, 62086), (3356, 61272), (3404, 60408), (3552, 57891), (5034, 40848), (5106, 40272), (5328, 38594), (6624, 31043), (6712, 30636), (6808, 30204), (7551, 27232), (7659, 26848), (10068, 20424), (10212, 20136), (10656, 19297), (13424, 15318), (13616, 15102)]