149685952

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 112

約数和(自身を含む): 357164640

約数和(自身を除く): 207478688

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 557, 608, 646, 832, 884, 988, 1088, 1114, 1216, 1292, 1768, 1976, 2228, 2584, 3536, 3952, 4199, 4456, 5168, 7072, 7241, 7904, 8398, 8912, 9469, 10336, 10583, 14144, 14482, 15808, 16796, 17824, 18938, 20672, 21166, 28964, 33592, 35648, 37876, 42332, 57928, 67184, 75752, 84664, 115856, 123097, 134368, 137579, 151504, 169328, 179911, 231712, 246194, 268736, 275158, 303008, 338656, 359822, 463424, 492388, 550316, 606016, 677312, 719644, 984776, 1100632, 1439288, 1969552, 2201264, 2338843, 2878576, 3939104, 4402528, 4677686, 5757152, 7878208, 8805056, 9355372, 11514304, 18710744, 37421488, 74842976, 149685952]

約数ペア:

[(1, 149685952), (2, 74842976), (4, 37421488), (8, 18710744), (13, 11514304), (16, 9355372), (17, 8805056), (19, 7878208), (26, 5757152), (32, 4677686), (34, 4402528), (38, 3939104), (52, 2878576), (64, 2338843), (68, 2201264), (76, 1969552), (104, 1439288), (136, 1100632), (152, 984776), (208, 719644), (221, 677312), (247, 606016), (272, 550316), (304, 492388), (323, 463424), (416, 359822), (442, 338656), (494, 303008), (544, 275158), (557, 268736), (608, 246194), (646, 231712), (832, 179911), (884, 169328), (988, 151504), (1088, 137579), (1114, 134368), (1216, 123097), (1292, 115856), (1768, 84664), (1976, 75752), (2228, 67184), (2584, 57928), (3536, 42332), (3952, 37876), (4199, 35648), (4456, 33592), (5168, 28964), (7072, 21166), (7241, 20672), (7904, 18938), (8398, 17824), (8912, 16796), (9469, 15808), (10336, 14482), (10583, 14144)]