126419072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 296881200

約数和(自身を除く): 170462128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 64, 68, 82, 104, 109, 128, 136, 164, 208, 218, 221, 272, 328, 416, 436, 442, 533, 544, 656, 697, 832, 872, 884, 1066, 1088, 1312, 1394, 1417, 1664, 1744, 1768, 1853, 2132, 2176, 2624, 2788, 2834, 3488, 3536, 3706, 4264, 4469, 5248, 5576, 5668, 6976, 7072, 7412, 8528, 8938, 9061, 11152, 11336, 13952, 14144, 14824, 17056, 17876, 18122, 22304, 22672, 24089, 28288, 29648, 34112, 35752, 36244, 44608, 45344, 48178, 58097, 59296, 68224, 71504, 72488, 75973, 89216, 90688, 96356, 116194, 118592, 143008, 144976, 151946, 181376, 192712, 232388, 237184, 286016, 289952, 303892, 385424, 464776, 572032, 579904, 607784, 770848, 929552, 987649, 1159808, 1215568, 1541696, 1859104, 1975298, 2431136, 3083392, 3718208, 3950596, 4862272, 7436416, 7901192, 9724544, 15802384, 31604768, 63209536, 126419072]

約数ペア:

[(1, 126419072), (2, 63209536), (4, 31604768), (8, 15802384), (13, 9724544), (16, 7901192), (17, 7436416), (26, 4862272), (32, 3950596), (34, 3718208), (41, 3083392), (52, 2431136), (64, 1975298), (68, 1859104), (82, 1541696), (104, 1215568), (109, 1159808), (128, 987649), (136, 929552), (164, 770848), (208, 607784), (218, 579904), (221, 572032), (272, 464776), (328, 385424), (416, 303892), (436, 289952), (442, 286016), (533, 237184), (544, 232388), (656, 192712), (697, 181376), (832, 151946), (872, 144976), (884, 143008), (1066, 118592), (1088, 116194), (1312, 96356), (1394, 90688), (1417, 89216), (1664, 75973), (1744, 72488), (1768, 71504), (1853, 68224), (2132, 59296), (2176, 58097), (2624, 48178), (2788, 45344), (2834, 44608), (3488, 36244), (3536, 35752), (3706, 34112), (4264, 29648), (4469, 28288), (5248, 24089), (5576, 22672), (5668, 22304), (6976, 18122), (7072, 17876), (7412, 17056), (8528, 14824), (8938, 14144), (9061, 13952), (11152, 11336)]