190345488

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 506634240

約数和(自身を除く): 316288752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 139, 141, 188, 278, 282, 376, 417, 556, 564, 607, 752, 834, 1112, 1128, 1214, 1668, 1821, 2224, 2256, 2428, 3336, 3642, 4856, 6533, 6672, 7284, 9712, 13066, 14568, 19599, 26132, 28529, 29136, 39198, 52264, 57058, 78396, 84373, 85587, 104528, 114116, 156792, 168746, 171174, 228232, 253119, 313584, 337492, 342348, 456464, 506238, 674984, 684696, 1012476, 1349968, 1369392, 2024952, 3965531, 4049904, 7931062, 11896593, 15862124, 23793186, 31724248, 47586372, 63448496, 95172744, 190345488]

約数ペア:

[(1, 190345488), (2, 95172744), (3, 63448496), (4, 47586372), (6, 31724248), (8, 23793186), (12, 15862124), (16, 11896593), (24, 7931062), (47, 4049904), (48, 3965531), (94, 2024952), (139, 1369392), (141, 1349968), (188, 1012476), (278, 684696), (282, 674984), (376, 506238), (417, 456464), (556, 342348), (564, 337492), (607, 313584), (752, 253119), (834, 228232), (1112, 171174), (1128, 168746), (1214, 156792), (1668, 114116), (1821, 104528), (2224, 85587), (2256, 84373), (2428, 78396), (3336, 57058), (3642, 52264), (4856, 39198), (6533, 29136), (6672, 28529), (7284, 26132), (9712, 19599), (13066, 14568)]