128802336

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 388481184

約数和(自身を除く): 259678848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 416, 442, 467, 507, 544, 624, 663, 676, 816, 884, 934, 1014, 1248, 1326, 1352, 1401, 1632, 1768, 1868, 2028, 2652, 2704, 2802, 2873, 3536, 3736, 4056, 5304, 5408, 5604, 5746, 6071, 7072, 7472, 7939, 8112, 8619, 10608, 11208, 11492, 12142, 14944, 15878, 16224, 17238, 18213, 21216, 22416, 22984, 23817, 24284, 31756, 34476, 36426, 44832, 45968, 47634, 48568, 63512, 68952, 72852, 78923, 91936, 95268, 97136, 103207, 127024, 137904, 145704, 157846, 190536, 194272, 206414, 236769, 254048, 275808, 291408, 309621, 315692, 381072, 412828, 473538, 582816, 619242, 631384, 762144, 825656, 947076, 1238484, 1262768, 1341691, 1651312, 1894152, 2476968, 2525536, 2683382, 3302624, 3788304, 4025073, 4953936, 5366764, 7576608, 8050146, 9907872, 10733528, 16100292, 21467056, 32200584, 42934112, 64401168, 128802336]

約数ペア:

[(1, 128802336), (2, 64401168), (3, 42934112), (4, 32200584), (6, 21467056), (8, 16100292), (12, 10733528), (13, 9907872), (16, 8050146), (17, 7576608), (24, 5366764), (26, 4953936), (32, 4025073), (34, 3788304), (39, 3302624), (48, 2683382), (51, 2525536), (52, 2476968), (68, 1894152), (78, 1651312), (96, 1341691), (102, 1262768), (104, 1238484), (136, 947076), (156, 825656), (169, 762144), (204, 631384), (208, 619242), (221, 582816), (272, 473538), (312, 412828), (338, 381072), (408, 315692), (416, 309621), (442, 291408), (467, 275808), (507, 254048), (544, 236769), (624, 206414), (663, 194272), (676, 190536), (816, 157846), (884, 145704), (934, 137904), (1014, 127024), (1248, 103207), (1326, 97136), (1352, 95268), (1401, 91936), (1632, 78923), (1768, 72852), (1868, 68952), (2028, 63512), (2652, 48568), (2704, 47634), (2802, 45968), (2873, 44832), (3536, 36426), (3736, 34476), (4056, 31756), (5304, 24284), (5408, 23817), (5604, 22984), (5746, 22416), (6071, 21216), (7072, 18213), (7472, 17238), (7939, 16224), (8112, 15878), (8619, 14944), (10608, 12142), (11208, 11492)]