140914592

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 360364032

約数和(自身を除く): 219449440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 223, 224, 248, 364, 392, 403, 416, 434, 446, 496, 637, 728, 784, 806, 868, 892, 992, 1274, 1456, 1519, 1561, 1568, 1612, 1736, 1784, 2548, 2821, 2899, 2912, 3038, 3122, 3224, 3472, 3568, 5096, 5642, 5798, 6076, 6244, 6448, 6913, 6944, 7136, 10192, 10927, 11284, 11596, 12152, 12488, 12896, 13826, 19747, 20293, 20384, 21854, 22568, 23192, 24304, 24976, 27652, 39494, 40586, 43708, 45136, 46384, 48391, 48608, 49952, 55304, 78988, 81172, 87416, 89869, 90272, 92768, 96782, 110608, 142051, 157976, 162344, 174832, 179738, 193564, 221216, 284102, 315952, 324688, 338737, 349664, 359476, 387128, 568204, 629083, 631904, 649376, 677474, 718952, 774256, 1136408, 1258166, 1354948, 1437904, 1548512, 2272816, 2516332, 2709896, 2875808, 4403581, 4545632, 5032664, 5419792, 8807162, 10065328, 10839584, 17614324, 20130656, 35228648, 70457296, 140914592]

約数ペア:

[(1, 140914592), (2, 70457296), (4, 35228648), (7, 20130656), (8, 17614324), (13, 10839584), (14, 10065328), (16, 8807162), (26, 5419792), (28, 5032664), (31, 4545632), (32, 4403581), (49, 2875808), (52, 2709896), (56, 2516332), (62, 2272816), (91, 1548512), (98, 1437904), (104, 1354948), (112, 1258166), (124, 1136408), (182, 774256), (196, 718952), (208, 677474), (217, 649376), (223, 631904), (224, 629083), (248, 568204), (364, 387128), (392, 359476), (403, 349664), (416, 338737), (434, 324688), (446, 315952), (496, 284102), (637, 221216), (728, 193564), (784, 179738), (806, 174832), (868, 162344), (892, 157976), (992, 142051), (1274, 110608), (1456, 96782), (1519, 92768), (1561, 90272), (1568, 89869), (1612, 87416), (1736, 81172), (1784, 78988), (2548, 55304), (2821, 49952), (2899, 48608), (2912, 48391), (3038, 46384), (3122, 45136), (3224, 43708), (3472, 40586), (3568, 39494), (5096, 27652), (5642, 24976), (5798, 24304), (6076, 23192), (6244, 22568), (6448, 21854), (6913, 20384), (6944, 20293), (7136, 19747), (10192, 13826), (10927, 12896), (11284, 12488), (11596, 12152)]