198929376

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 144

約数和(自身を含む): 614210688

約数和(自身を除く): 415281312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 68, 72, 82, 96, 102, 123, 136, 144, 153, 164, 204, 246, 272, 288, 306, 328, 369, 408, 492, 544, 612, 656, 697, 738, 816, 984, 991, 1224, 1312, 1394, 1476, 1632, 1968, 1982, 2091, 2448, 2788, 2952, 2973, 3936, 3964, 4182, 4896, 5576, 5904, 5946, 6273, 7928, 8364, 8919, 11152, 11808, 11892, 12546, 15856, 16728, 16847, 17838, 22304, 23784, 25092, 31712, 33456, 33694, 35676, 40631, 47568, 50184, 50541, 66912, 67388, 71352, 81262, 95136, 100368, 101082, 121893, 134776, 142704, 151623, 162524, 200736, 202164, 243786, 269552, 285408, 303246, 325048, 365679, 404328, 487572, 539104, 606492, 650096, 690727, 731358, 808656, 975144, 1212984, 1300192, 1381454, 1462716, 1617312, 1950288, 2072181, 2425968, 2762908, 2925432, 3900576, 4144362, 4851936, 5525816, 5850864, 6216543, 8288724, 11051632, 11701728, 12433086, 16577448, 22103264, 24866172, 33154896, 49732344, 66309792, 99464688, 198929376]

約数ペア:

[(1, 198929376), (2, 99464688), (3, 66309792), (4, 49732344), (6, 33154896), (8, 24866172), (9, 22103264), (12, 16577448), (16, 12433086), (17, 11701728), (18, 11051632), (24, 8288724), (32, 6216543), (34, 5850864), (36, 5525816), (41, 4851936), (48, 4144362), (51, 3900576), (68, 2925432), (72, 2762908), (82, 2425968), (96, 2072181), (102, 1950288), (123, 1617312), (136, 1462716), (144, 1381454), (153, 1300192), (164, 1212984), (204, 975144), (246, 808656), (272, 731358), (288, 690727), (306, 650096), (328, 606492), (369, 539104), (408, 487572), (492, 404328), (544, 365679), (612, 325048), (656, 303246), (697, 285408), (738, 269552), (816, 243786), (984, 202164), (991, 200736), (1224, 162524), (1312, 151623), (1394, 142704), (1476, 134776), (1632, 121893), (1968, 101082), (1982, 100368), (2091, 95136), (2448, 81262), (2788, 71352), (2952, 67388), (2973, 66912), (3936, 50541), (3964, 50184), (4182, 47568), (4896, 40631), (5576, 35676), (5904, 33694), (5946, 33456), (6273, 31712), (7928, 25092), (8364, 23784), (8919, 22304), (11152, 17838), (11808, 16847), (11892, 16728), (12546, 15856)]