201926556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 572382720

約数和(自身を除く): 370456164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 71, 78, 103, 117, 118, 142, 156, 177, 206, 213, 234, 236, 284, 309, 354, 412, 426, 468, 531, 618, 639, 708, 767, 852, 923, 927, 1062, 1236, 1278, 1339, 1534, 1846, 1854, 2124, 2301, 2556, 2678, 2769, 3068, 3692, 3708, 4017, 4189, 4602, 5356, 5538, 6077, 6903, 7313, 8034, 8307, 8378, 9204, 11076, 12051, 12154, 12567, 13806, 14626, 16068, 16614, 16756, 18231, 21939, 24102, 24308, 25134, 27612, 29252, 33228, 36462, 37701, 43878, 48204, 50268, 54457, 54693, 65817, 72924, 75402, 79001, 87756, 95069, 108914, 109386, 131634, 150804, 158002, 163371, 190138, 217828, 218772, 237003, 263268, 285207, 316004, 326742, 380276, 431467, 474006, 490113, 570414, 653484, 711009, 855621, 862934, 948012, 980226, 1140828, 1294401, 1422018, 1711242, 1725868, 1960452, 2588802, 2844036, 3422484, 3883203, 5177604, 5609071, 7766406, 11218142, 15532812, 16827213, 22436284, 33654426, 50481639, 67308852, 100963278, 201926556]

約数ペア:

[(1, 201926556), (2, 100963278), (3, 67308852), (4, 50481639), (6, 33654426), (9, 22436284), (12, 16827213), (13, 15532812), (18, 11218142), (26, 7766406), (36, 5609071), (39, 5177604), (52, 3883203), (59, 3422484), (71, 2844036), (78, 2588802), (103, 1960452), (117, 1725868), (118, 1711242), (142, 1422018), (156, 1294401), (177, 1140828), (206, 980226), (213, 948012), (234, 862934), (236, 855621), (284, 711009), (309, 653484), (354, 570414), (412, 490113), (426, 474006), (468, 431467), (531, 380276), (618, 326742), (639, 316004), (708, 285207), (767, 263268), (852, 237003), (923, 218772), (927, 217828), (1062, 190138), (1236, 163371), (1278, 158002), (1339, 150804), (1534, 131634), (1846, 109386), (1854, 108914), (2124, 95069), (2301, 87756), (2556, 79001), (2678, 75402), (2769, 72924), (3068, 65817), (3692, 54693), (3708, 54457), (4017, 50268), (4189, 48204), (4602, 43878), (5356, 37701), (5538, 36462), (6077, 33228), (6903, 29252), (7313, 27612), (8034, 25134), (8307, 24308), (8378, 24102), (9204, 21939), (11076, 18231), (12051, 16756), (12154, 16614), (12567, 16068), (13806, 14626)]