139078784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 323870400

約数和(自身を除く): 184791616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 76, 83, 104, 106, 128, 152, 166, 208, 212, 247, 304, 332, 416, 424, 494, 608, 664, 689, 832, 848, 988, 1007, 1079, 1216, 1328, 1378, 1577, 1664, 1696, 1976, 2014, 2158, 2432, 2656, 2756, 3154, 3392, 3952, 4028, 4316, 4399, 5312, 5512, 6308, 6784, 7904, 8056, 8632, 8798, 10624, 11024, 12616, 13091, 15808, 16112, 17264, 17596, 20501, 22048, 25232, 26182, 31616, 32224, 34528, 35192, 41002, 44096, 50464, 52364, 57187, 64448, 69056, 70384, 82004, 83581, 88192, 100928, 104728, 114374, 128896, 138112, 140768, 164008, 167162, 201856, 209456, 228748, 281536, 328016, 334324, 418912, 457496, 563072, 656032, 668648, 837824, 914992, 1086553, 1312064, 1337296, 1675648, 1829984, 2173106, 2624128, 2674592, 3659968, 4346212, 5349184, 7319936, 8692424, 10698368, 17384848, 34769696, 69539392, 139078784]

約数ペア:

[(1, 139078784), (2, 69539392), (4, 34769696), (8, 17384848), (13, 10698368), (16, 8692424), (19, 7319936), (26, 5349184), (32, 4346212), (38, 3659968), (52, 2674592), (53, 2624128), (64, 2173106), (76, 1829984), (83, 1675648), (104, 1337296), (106, 1312064), (128, 1086553), (152, 914992), (166, 837824), (208, 668648), (212, 656032), (247, 563072), (304, 457496), (332, 418912), (416, 334324), (424, 328016), (494, 281536), (608, 228748), (664, 209456), (689, 201856), (832, 167162), (848, 164008), (988, 140768), (1007, 138112), (1079, 128896), (1216, 114374), (1328, 104728), (1378, 100928), (1577, 88192), (1664, 83581), (1696, 82004), (1976, 70384), (2014, 69056), (2158, 64448), (2432, 57187), (2656, 52364), (2756, 50464), (3154, 44096), (3392, 41002), (3952, 35192), (4028, 34528), (4316, 32224), (4399, 31616), (5312, 26182), (5512, 25232), (6308, 22048), (6784, 20501), (7904, 17596), (8056, 17264), (8632, 16112), (8798, 15808), (10624, 13091), (11024, 12616)]