129804584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 316646400

約数和(自身を除く): 186841816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 61, 74, 79, 91, 104, 122, 148, 158, 182, 244, 259, 296, 316, 364, 427, 481, 488, 518, 553, 632, 728, 793, 854, 962, 1027, 1036, 1106, 1586, 1708, 1924, 2054, 2072, 2212, 2257, 2923, 3172, 3367, 3416, 3848, 4108, 4424, 4514, 4819, 5551, 5846, 6344, 6734, 7189, 8216, 9028, 9638, 11102, 11692, 13468, 14378, 15799, 18056, 19276, 20461, 22204, 23384, 26936, 28756, 29341, 31598, 33733, 37999, 38552, 40922, 44408, 57512, 58682, 62647, 63196, 67466, 75998, 81844, 117364, 125294, 126392, 134932, 151996, 163688, 178303, 205387, 234728, 250588, 265993, 269864, 303992, 356606, 410774, 438529, 501176, 531986, 713212, 821548, 877058, 1063972, 1248121, 1426424, 1643096, 1754116, 2127944, 2317939, 2496242, 3508232, 4635878, 4992484, 9271756, 9984968, 16225573, 18543512, 32451146, 64902292, 129804584]

約数ペア:

[(1, 129804584), (2, 64902292), (4, 32451146), (7, 18543512), (8, 16225573), (13, 9984968), (14, 9271756), (26, 4992484), (28, 4635878), (37, 3508232), (52, 2496242), (56, 2317939), (61, 2127944), (74, 1754116), (79, 1643096), (91, 1426424), (104, 1248121), (122, 1063972), (148, 877058), (158, 821548), (182, 713212), (244, 531986), (259, 501176), (296, 438529), (316, 410774), (364, 356606), (427, 303992), (481, 269864), (488, 265993), (518, 250588), (553, 234728), (632, 205387), (728, 178303), (793, 163688), (854, 151996), (962, 134932), (1027, 126392), (1036, 125294), (1106, 117364), (1586, 81844), (1708, 75998), (1924, 67466), (2054, 63196), (2072, 62647), (2212, 58682), (2257, 57512), (2923, 44408), (3172, 40922), (3367, 38552), (3416, 37999), (3848, 33733), (4108, 31598), (4424, 29341), (4514, 28756), (4819, 26936), (5551, 23384), (5846, 22204), (6344, 20461), (6734, 19276), (7189, 18056), (8216, 15799), (9028, 14378), (9638, 13468), (11102, 11692)]