151851232

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 72

約数和(自身を含む): 331758504

約数和(自身を除く): 179907272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 169, 172, 208, 338, 344, 416, 559, 653, 676, 688, 1118, 1306, 1352, 1376, 2236, 2612, 2704, 4472, 5224, 5408, 7267, 8489, 8944, 10448, 14534, 16978, 17888, 20896, 28079, 29068, 33956, 56158, 58136, 67912, 110357, 112316, 116272, 135824, 220714, 224632, 232544, 271648, 365027, 441428, 449264, 730054, 882856, 898528, 1460108, 1765712, 2920216, 3531424, 4745351, 5840432, 9490702, 11680864, 18981404, 37962808, 75925616, 151851232]

約数ペア:

[(1, 151851232), (2, 75925616), (4, 37962808), (8, 18981404), (13, 11680864), (16, 9490702), (26, 5840432), (32, 4745351), (43, 3531424), (52, 2920216), (86, 1765712), (104, 1460108), (169, 898528), (172, 882856), (208, 730054), (338, 449264), (344, 441428), (416, 365027), (559, 271648), (653, 232544), (676, 224632), (688, 220714), (1118, 135824), (1306, 116272), (1352, 112316), (1376, 110357), (2236, 67912), (2612, 58136), (2704, 56158), (4472, 33956), (5224, 29068), (5408, 28079), (7267, 20896), (8489, 17888), (8944, 16978), (10448, 14534)]