144873456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1999

約数の個数: 160

約数和(自身を含む): 487968768

約数和(自身を除く): 343095312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 442, 476, 546, 624, 663, 714, 728, 816, 884, 952, 1092, 1326, 1428, 1456, 1547, 1768, 1904, 1951, 2184, 2652, 2856, 3094, 3536, 3902, 4368, 4641, 5304, 5712, 5853, 6188, 7804, 9282, 10608, 11706, 12376, 13657, 15608, 18564, 23412, 24752, 25363, 27314, 31216, 33167, 37128, 40971, 46824, 50726, 54628, 66334, 74256, 76089, 81942, 93648, 99501, 101452, 109256, 132668, 152178, 163884, 177541, 199002, 202904, 218512, 232169, 265336, 304356, 327768, 355082, 398004, 405808, 431171, 464338, 530672, 532623, 608712, 655536, 696507, 710164, 796008, 862342, 928676, 1065246, 1217424, 1293513, 1393014, 1420328, 1592016, 1724684, 1857352, 2130492, 2587026, 2786028, 2840656, 3018197, 3449368, 3714704, 4260984, 5174052, 5572056, 6036394, 6898736, 8521968, 9054591, 10348104, 11144112, 12072788, 18109182, 20696208, 24145576, 36218364, 48291152, 72436728, 144873456]

約数ペア:

[(1, 144873456), (2, 72436728), (3, 48291152), (4, 36218364), (6, 24145576), (7, 20696208), (8, 18109182), (12, 12072788), (13, 11144112), (14, 10348104), (16, 9054591), (17, 8521968), (21, 6898736), (24, 6036394), (26, 5572056), (28, 5174052), (34, 4260984), (39, 3714704), (42, 3449368), (48, 3018197), (51, 2840656), (52, 2786028), (56, 2587026), (68, 2130492), (78, 1857352), (84, 1724684), (91, 1592016), (102, 1420328), (104, 1393014), (112, 1293513), (119, 1217424), (136, 1065246), (156, 928676), (168, 862342), (182, 796008), (204, 710164), (208, 696507), (221, 655536), (238, 608712), (272, 532623), (273, 530672), (312, 464338), (336, 431171), (357, 405808), (364, 398004), (408, 355082), (442, 327768), (476, 304356), (546, 265336), (624, 232169), (663, 218512), (714, 202904), (728, 199002), (816, 177541), (884, 163884), (952, 152178), (1092, 132668), (1326, 109256), (1428, 101452), (1456, 99501), (1547, 93648), (1768, 81942), (1904, 76089), (1951, 74256), (2184, 66334), (2652, 54628), (2856, 50726), (3094, 46824), (3536, 40971), (3902, 37128), (4368, 33167), (4641, 31216), (5304, 27314), (5712, 25363), (5853, 24752), (6188, 23412), (7804, 18564), (9282, 15608), (10608, 13657), (11706, 12376)]