144955752

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 401448960

約数和(自身を除く): 256493208

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 43, 46, 62, 69, 86, 92, 93, 124, 129, 138, 172, 184, 186, 197, 248, 258, 276, 344, 372, 394, 516, 552, 591, 713, 744, 788, 989, 1032, 1182, 1333, 1426, 1576, 1978, 2139, 2364, 2666, 2852, 2967, 3956, 3999, 4278, 4531, 4728, 5332, 5704, 5934, 6107, 7912, 7998, 8471, 8556, 9062, 10664, 11868, 12214, 13593, 15996, 16942, 17112, 18124, 18321, 23736, 24428, 25413, 27186, 30659, 31992, 33884, 36248, 36642, 48856, 50826, 54372, 61318, 67768, 73284, 91977, 101652, 108744, 122636, 140461, 146568, 183954, 194833, 203304, 245272, 262601, 280922, 367908, 389666, 421383, 525202, 561844, 584499, 735816, 779332, 787803, 842766, 1050404, 1123688, 1168998, 1558664, 1575606, 1685532, 2100808, 2337996, 3151212, 3371064, 4675992, 6039823, 6302424, 12079646, 18119469, 24159292, 36238938, 48318584, 72477876, 144955752]

約数ペア:

[(1, 144955752), (2, 72477876), (3, 48318584), (4, 36238938), (6, 24159292), (8, 18119469), (12, 12079646), (23, 6302424), (24, 6039823), (31, 4675992), (43, 3371064), (46, 3151212), (62, 2337996), (69, 2100808), (86, 1685532), (92, 1575606), (93, 1558664), (124, 1168998), (129, 1123688), (138, 1050404), (172, 842766), (184, 787803), (186, 779332), (197, 735816), (248, 584499), (258, 561844), (276, 525202), (344, 421383), (372, 389666), (394, 367908), (516, 280922), (552, 262601), (591, 245272), (713, 203304), (744, 194833), (788, 183954), (989, 146568), (1032, 140461), (1182, 122636), (1333, 108744), (1426, 101652), (1576, 91977), (1978, 73284), (2139, 67768), (2364, 61318), (2666, 54372), (2852, 50826), (2967, 48856), (3956, 36642), (3999, 36248), (4278, 33884), (4531, 31992), (4728, 30659), (5332, 27186), (5704, 25413), (5934, 24428), (6107, 23736), (7912, 18321), (7998, 18124), (8471, 17112), (8556, 16942), (9062, 15996), (10664, 13593), (11868, 12214)]