129997392

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2953

約数の個数: 120

約数和(自身を含む): 411357600

約数和(自身を除く): 281360208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 2909, 3192, 3724, 5586, 5818, 6384, 7448, 8727, 11172, 11636, 14896, 17454, 20363, 22344, 23272, 34908, 40726, 44688, 46544, 55271, 61089, 69816, 81452, 110542, 122178, 139632, 142541, 162904, 165813, 221084, 244356, 285082, 325808, 331626, 386897, 427623, 442168, 488712, 570164, 663252, 773794, 855246, 884336, 977424, 1140328, 1160691, 1326504, 1547588, 1710492, 2280656, 2321382, 2653008, 2708279, 3095176, 3420984, 4642764, 5416558, 6190352, 6841968, 8124837, 9285528, 10833116, 16249674, 18571056, 21666232, 32499348, 43332464, 64998696, 129997392]

約数ペア:

[(1, 129997392), (2, 64998696), (3, 43332464), (4, 32499348), (6, 21666232), (7, 18571056), (8, 16249674), (12, 10833116), (14, 9285528), (16, 8124837), (19, 6841968), (21, 6190352), (24, 5416558), (28, 4642764), (38, 3420984), (42, 3095176), (48, 2708279), (49, 2653008), (56, 2321382), (57, 2280656), (76, 1710492), (84, 1547588), (98, 1326504), (112, 1160691), (114, 1140328), (133, 977424), (147, 884336), (152, 855246), (168, 773794), (196, 663252), (228, 570164), (266, 488712), (294, 442168), (304, 427623), (336, 386897), (392, 331626), (399, 325808), (456, 285082), (532, 244356), (588, 221084), (784, 165813), (798, 162904), (912, 142541), (931, 139632), (1064, 122178), (1176, 110542), (1596, 81452), (1862, 69816), (2128, 61089), (2352, 55271), (2793, 46544), (2909, 44688), (3192, 40726), (3724, 34908), (5586, 23272), (5818, 22344), (6384, 20363), (7448, 17454), (8727, 14896), (11172, 11636)]