129431952

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1262

約数の個数: 160

約数和(自身を含む): 421500800

約数和(自身を除く): 292068848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 912, 936, 988, 1026, 1213, 1368, 1404, 1482, 1872, 1976, 2052, 2223, 2426, 2736, 2808, 2964, 3639, 3952, 4104, 4446, 4852, 5616, 5928, 6669, 7278, 8208, 8892, 9704, 10917, 11856, 13338, 14556, 15769, 17784, 19408, 21834, 23047, 26676, 29112, 31538, 32751, 35568, 43668, 46094, 47307, 53352, 58224, 63076, 65502, 69141, 87336, 92188, 94614, 106704, 126152, 131004, 138282, 141921, 174672, 184376, 189228, 207423, 252304, 262008, 276564, 283842, 299611, 368752, 378456, 414846, 425763, 524016, 553128, 567684, 599222, 622269, 756912, 829692, 851526, 898833, 1106256, 1135368, 1198444, 1244538, 1659384, 1703052, 1797666, 2270736, 2396888, 2489076, 2696499, 3318768, 3406104, 3595332, 4793776, 4978152, 5392998, 6812208, 7190664, 8089497, 9956304, 10785996, 14381328, 16178994, 21571992, 32357988, 43143984, 64715976, 129431952]

約数ペア:

[(1, 129431952), (2, 64715976), (3, 43143984), (4, 32357988), (6, 21571992), (8, 16178994), (9, 14381328), (12, 10785996), (13, 9956304), (16, 8089497), (18, 7190664), (19, 6812208), (24, 5392998), (26, 4978152), (27, 4793776), (36, 3595332), (38, 3406104), (39, 3318768), (48, 2696499), (52, 2489076), (54, 2396888), (57, 2270736), (72, 1797666), (76, 1703052), (78, 1659384), (104, 1244538), (108, 1198444), (114, 1135368), (117, 1106256), (144, 898833), (152, 851526), (156, 829692), (171, 756912), (208, 622269), (216, 599222), (228, 567684), (234, 553128), (247, 524016), (304, 425763), (312, 414846), (342, 378456), (351, 368752), (432, 299611), (456, 283842), (468, 276564), (494, 262008), (513, 252304), (624, 207423), (684, 189228), (702, 184376), (741, 174672), (912, 141921), (936, 138282), (988, 131004), (1026, 126152), (1213, 106704), (1368, 94614), (1404, 92188), (1482, 87336), (1872, 69141), (1976, 65502), (2052, 63076), (2223, 58224), (2426, 53352), (2736, 47307), (2808, 46094), (2964, 43668), (3639, 35568), (3952, 32751), (4104, 31538), (4446, 29112), (4852, 26676), (5616, 23047), (5928, 21834), (6669, 19408), (7278, 17784), (8208, 15769), (8892, 14556), (9704, 13338), (10917, 11856)]