131648112

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 160

約数和(自身を含む): 408108800

約数和(自身を除く): 276460688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 43, 48, 54, 57, 72, 76, 86, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 304, 342, 344, 373, 387, 432, 456, 513, 516, 684, 688, 746, 774, 817, 912, 1026, 1032, 1119, 1161, 1368, 1492, 1548, 1634, 2052, 2064, 2238, 2322, 2451, 2736, 2984, 3096, 3268, 3357, 4104, 4476, 4644, 4902, 5968, 6192, 6536, 6714, 7087, 7353, 8208, 8952, 9288, 9804, 10071, 13072, 13428, 14174, 14706, 16039, 17904, 18576, 19608, 20142, 21261, 22059, 26856, 28348, 29412, 32078, 39216, 40284, 42522, 44118, 48117, 53712, 56696, 58824, 63783, 64156, 80568, 85044, 88236, 96234, 113392, 117648, 127566, 128312, 144351, 161136, 170088, 176472, 191349, 192468, 255132, 256624, 288702, 304741, 340176, 352944, 382698, 384936, 433053, 510264, 577404, 609482, 765396, 769872, 866106, 914223, 1020528, 1154808, 1218964, 1530792, 1732212, 1828446, 2309616, 2437928, 2742669, 3061584, 3464424, 3656892, 4875856, 5485338, 6928848, 7313784, 8228007, 10970676, 14627568, 16456014, 21941352, 32912028, 43882704, 65824056, 131648112]

約数ペア:

[(1, 131648112), (2, 65824056), (3, 43882704), (4, 32912028), (6, 21941352), (8, 16456014), (9, 14627568), (12, 10970676), (16, 8228007), (18, 7313784), (19, 6928848), (24, 5485338), (27, 4875856), (36, 3656892), (38, 3464424), (43, 3061584), (48, 2742669), (54, 2437928), (57, 2309616), (72, 1828446), (76, 1732212), (86, 1530792), (108, 1218964), (114, 1154808), (129, 1020528), (144, 914223), (152, 866106), (171, 769872), (172, 765396), (216, 609482), (228, 577404), (258, 510264), (304, 433053), (342, 384936), (344, 382698), (373, 352944), (387, 340176), (432, 304741), (456, 288702), (513, 256624), (516, 255132), (684, 192468), (688, 191349), (746, 176472), (774, 170088), (817, 161136), (912, 144351), (1026, 128312), (1032, 127566), (1119, 117648), (1161, 113392), (1368, 96234), (1492, 88236), (1548, 85044), (1634, 80568), (2052, 64156), (2064, 63783), (2238, 58824), (2322, 56696), (2451, 53712), (2736, 48117), (2984, 44118), (3096, 42522), (3268, 40284), (3357, 39216), (4104, 32078), (4476, 29412), (4644, 28348), (4902, 26856), (5968, 22059), (6192, 21261), (6536, 20142), (6714, 19608), (7087, 18576), (7353, 17904), (8208, 16039), (8952, 14706), (9288, 14174), (9804, 13428), (10071, 13072)]