181158048

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 539675136

約数和(自身を除く): 358517088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 103, 124, 144, 186, 197, 206, 248, 279, 288, 309, 372, 394, 412, 496, 558, 591, 618, 744, 788, 824, 927, 992, 1116, 1182, 1236, 1488, 1576, 1648, 1773, 1854, 2232, 2364, 2472, 2976, 3152, 3193, 3296, 3546, 3708, 4464, 4728, 4944, 6107, 6304, 6386, 7092, 7416, 8928, 9456, 9579, 9888, 12214, 12772, 14184, 14832, 18321, 18912, 19158, 20291, 24428, 25544, 28368, 28737, 29664, 36642, 38316, 40582, 48856, 51088, 54963, 56736, 57474, 60873, 73284, 76632, 81164, 97712, 102176, 109926, 114948, 121746, 146568, 153264, 162328, 182619, 195424, 219852, 229896, 243492, 293136, 306528, 324656, 365238, 439704, 459792, 486984, 586272, 629021, 649312, 730476, 879408, 919584, 973968, 1258042, 1460952, 1758816, 1887063, 1947936, 2516084, 2921904, 3774126, 5032168, 5661189, 5843808, 7548252, 10064336, 11322378, 15096504, 20128672, 22644756, 30193008, 45289512, 60386016, 90579024, 181158048]

約数ペア:

[(1, 181158048), (2, 90579024), (3, 60386016), (4, 45289512), (6, 30193008), (8, 22644756), (9, 20128672), (12, 15096504), (16, 11322378), (18, 10064336), (24, 7548252), (31, 5843808), (32, 5661189), (36, 5032168), (48, 3774126), (62, 2921904), (72, 2516084), (93, 1947936), (96, 1887063), (103, 1758816), (124, 1460952), (144, 1258042), (186, 973968), (197, 919584), (206, 879408), (248, 730476), (279, 649312), (288, 629021), (309, 586272), (372, 486984), (394, 459792), (412, 439704), (496, 365238), (558, 324656), (591, 306528), (618, 293136), (744, 243492), (788, 229896), (824, 219852), (927, 195424), (992, 182619), (1116, 162328), (1182, 153264), (1236, 146568), (1488, 121746), (1576, 114948), (1648, 109926), (1773, 102176), (1854, 97712), (2232, 81164), (2364, 76632), (2472, 73284), (2976, 60873), (3152, 57474), (3193, 56736), (3296, 54963), (3546, 51088), (3708, 48856), (4464, 40582), (4728, 38316), (4944, 36642), (6107, 29664), (6304, 28737), (6386, 28368), (7092, 25544), (7416, 24428), (8928, 20291), (9456, 19158), (9579, 18912), (9888, 18321), (12214, 14832), (12772, 14184)]