142748976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 390669440

約数和(自身を除く): 247920464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 193, 228, 304, 386, 456, 579, 772, 811, 912, 1158, 1544, 1622, 2316, 2433, 3088, 3244, 3667, 4632, 4866, 6488, 7334, 9264, 9732, 11001, 12976, 14668, 15409, 19464, 22002, 29336, 30818, 38928, 44004, 46227, 58672, 61636, 88008, 92454, 123272, 156523, 176016, 184908, 246544, 313046, 369816, 469569, 626092, 739632, 939138, 1252184, 1878276, 2504368, 2973937, 3756552, 5947874, 7513104, 8921811, 11895748, 17843622, 23791496, 35687244, 47582992, 71374488, 142748976]

約数ペア:

[(1, 142748976), (2, 71374488), (3, 47582992), (4, 35687244), (6, 23791496), (8, 17843622), (12, 11895748), (16, 8921811), (19, 7513104), (24, 5947874), (38, 3756552), (48, 2973937), (57, 2504368), (76, 1878276), (114, 1252184), (152, 939138), (193, 739632), (228, 626092), (304, 469569), (386, 369816), (456, 313046), (579, 246544), (772, 184908), (811, 176016), (912, 156523), (1158, 123272), (1544, 92454), (1622, 88008), (2316, 61636), (2433, 58672), (3088, 46227), (3244, 44004), (3667, 38928), (4632, 30818), (4866, 29336), (6488, 22002), (7334, 19464), (9264, 15409), (9732, 14668), (11001, 12976)]