201779648

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 126

約数和(自身を含む): 488893104

約数和(自身を除く): 287113456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 47, 49, 56, 64, 74, 94, 98, 112, 148, 188, 196, 224, 259, 296, 329, 376, 392, 448, 518, 592, 658, 752, 784, 1036, 1184, 1316, 1369, 1504, 1568, 1739, 1813, 2072, 2303, 2368, 2632, 2738, 3008, 3136, 3478, 3626, 4144, 4606, 5264, 5476, 6956, 7252, 8288, 9212, 9583, 10528, 10952, 12173, 13912, 14504, 16576, 18424, 19166, 21056, 21904, 24346, 27824, 29008, 36848, 38332, 43808, 48692, 55648, 58016, 64343, 67081, 73696, 76664, 85211, 87616, 97384, 111296, 116032, 128686, 134162, 147392, 153328, 170422, 194768, 257372, 268324, 306656, 340844, 389536, 450401, 514744, 536648, 613312, 681688, 779072, 900802, 1029488, 1073296, 1363376, 1801604, 2058976, 2146592, 2726752, 3152807, 3603208, 4117952, 4293184, 5453504, 6305614, 7206416, 12611228, 14412832, 25222456, 28825664, 50444912, 100889824, 201779648]

約数ペア:

[(1, 201779648), (2, 100889824), (4, 50444912), (7, 28825664), (8, 25222456), (14, 14412832), (16, 12611228), (28, 7206416), (32, 6305614), (37, 5453504), (47, 4293184), (49, 4117952), (56, 3603208), (64, 3152807), (74, 2726752), (94, 2146592), (98, 2058976), (112, 1801604), (148, 1363376), (188, 1073296), (196, 1029488), (224, 900802), (259, 779072), (296, 681688), (329, 613312), (376, 536648), (392, 514744), (448, 450401), (518, 389536), (592, 340844), (658, 306656), (752, 268324), (784, 257372), (1036, 194768), (1184, 170422), (1316, 153328), (1369, 147392), (1504, 134162), (1568, 128686), (1739, 116032), (1813, 111296), (2072, 97384), (2303, 87616), (2368, 85211), (2632, 76664), (2738, 73696), (3008, 67081), (3136, 64343), (3478, 58016), (3626, 55648), (4144, 48692), (4606, 43808), (5264, 38332), (5476, 36848), (6956, 29008), (7252, 27824), (8288, 24346), (9212, 21904), (9583, 21056), (10528, 19166), (10952, 18424), (12173, 16576), (13912, 14504)]