191519104

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 460468800

約数和(自身を除く): 268949696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 53, 56, 64, 74, 106, 109, 112, 128, 148, 212, 218, 224, 259, 296, 371, 424, 436, 448, 518, 592, 742, 763, 848, 872, 896, 1036, 1184, 1484, 1526, 1696, 1744, 1961, 2072, 2368, 2968, 3052, 3392, 3488, 3922, 4033, 4144, 4736, 5777, 5936, 6104, 6784, 6976, 7844, 8066, 8288, 11554, 11872, 12208, 13727, 13952, 15688, 16132, 16576, 23108, 23744, 24416, 27454, 28231, 31376, 32264, 33152, 40439, 46216, 47488, 48832, 54908, 56462, 62752, 64528, 80878, 92432, 97664, 109816, 112924, 125504, 129056, 161756, 184864, 213749, 219632, 225848, 251008, 258112, 323512, 369728, 427498, 439264, 451696, 516224, 647024, 739456, 854996, 878528, 903392, 1294048, 1496243, 1709992, 1757056, 1806784, 2588096, 2992486, 3419984, 3613568, 5176192, 5984972, 6839968, 11969944, 13679936, 23939888, 27359872, 47879776, 95759552, 191519104]

約数ペア:

[(1, 191519104), (2, 95759552), (4, 47879776), (7, 27359872), (8, 23939888), (14, 13679936), (16, 11969944), (28, 6839968), (32, 5984972), (37, 5176192), (53, 3613568), (56, 3419984), (64, 2992486), (74, 2588096), (106, 1806784), (109, 1757056), (112, 1709992), (128, 1496243), (148, 1294048), (212, 903392), (218, 878528), (224, 854996), (259, 739456), (296, 647024), (371, 516224), (424, 451696), (436, 439264), (448, 427498), (518, 369728), (592, 323512), (742, 258112), (763, 251008), (848, 225848), (872, 219632), (896, 213749), (1036, 184864), (1184, 161756), (1484, 129056), (1526, 125504), (1696, 112924), (1744, 109816), (1961, 97664), (2072, 92432), (2368, 80878), (2968, 64528), (3052, 62752), (3392, 56462), (3488, 54908), (3922, 48832), (4033, 47488), (4144, 46216), (4736, 40439), (5777, 33152), (5936, 32264), (6104, 31376), (6784, 28231), (6976, 27454), (7844, 24416), (8066, 23744), (8288, 23108), (11554, 16576), (11872, 16132), (12208, 15688), (13727, 13952)]