201996992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 450323712

約数和(自身を除く): 248326720

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 53, 62, 64, 68, 106, 113, 124, 136, 212, 226, 248, 272, 424, 452, 496, 527, 544, 848, 901, 904, 992, 1054, 1088, 1643, 1696, 1802, 1808, 1921, 1984, 2108, 3286, 3392, 3503, 3604, 3616, 3842, 4216, 5989, 6572, 7006, 7208, 7232, 7684, 8432, 11978, 13144, 14012, 14416, 15368, 16864, 23956, 26288, 27931, 28024, 28832, 30736, 33728, 47912, 52576, 55862, 56048, 57664, 59551, 61472, 95824, 101813, 105152, 111724, 112096, 119102, 122944, 185659, 191648, 203626, 223448, 224192, 238204, 371318, 383296, 407252, 446896, 476408, 742636, 814504, 893792, 952816, 1485272, 1629008, 1787584, 1905632, 2970544, 3156203, 3258016, 3811264, 5941088, 6312406, 6516032, 11882176, 12624812, 25249624, 50499248, 100998496, 201996992]

約数ペア:

[(1, 201996992), (2, 100998496), (4, 50499248), (8, 25249624), (16, 12624812), (17, 11882176), (31, 6516032), (32, 6312406), (34, 5941088), (53, 3811264), (62, 3258016), (64, 3156203), (68, 2970544), (106, 1905632), (113, 1787584), (124, 1629008), (136, 1485272), (212, 952816), (226, 893792), (248, 814504), (272, 742636), (424, 476408), (452, 446896), (496, 407252), (527, 383296), (544, 371318), (848, 238204), (901, 224192), (904, 223448), (992, 203626), (1054, 191648), (1088, 185659), (1643, 122944), (1696, 119102), (1802, 112096), (1808, 111724), (1921, 105152), (1984, 101813), (2108, 95824), (3286, 61472), (3392, 59551), (3503, 57664), (3604, 56048), (3616, 55862), (3842, 52576), (4216, 47912), (5989, 33728), (6572, 30736), (7006, 28832), (7208, 28024), (7232, 27931), (7684, 26288), (8432, 23956), (11978, 16864), (13144, 15368), (14012, 14416)]