128504448

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 404164800

約数和(自身を除く): 275660352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 103, 108, 114, 128, 144, 152, 171, 192, 206, 216, 228, 288, 304, 309, 342, 361, 384, 412, 432, 456, 513, 576, 608, 618, 684, 722, 824, 864, 912, 927, 1026, 1083, 1152, 1216, 1236, 1368, 1444, 1648, 1728, 1824, 1854, 1957, 2052, 2166, 2432, 2472, 2736, 2781, 2888, 3249, 3296, 3456, 3648, 3708, 3914, 4104, 4332, 4944, 5472, 5562, 5776, 5871, 6498, 6592, 7296, 7416, 7828, 8208, 8664, 9747, 9888, 10944, 11124, 11552, 11742, 12996, 13184, 14832, 15656, 16416, 17328, 17613, 19494, 19776, 21888, 22248, 23104, 23484, 25992, 29664, 31312, 32832, 34656, 35226, 37183, 38988, 39552, 44496, 46208, 46968, 51984, 52839, 59328, 62624, 65664, 69312, 70452, 74366, 77976, 88992, 93936, 103968, 105678, 111549, 118656, 125248, 138624, 140904, 148732, 155952, 177984, 187872, 207936, 211356, 223098, 250496, 281808, 297464, 311904, 334647, 355968, 375744, 415872, 422712, 446196, 563616, 594928, 623808, 669294, 751488, 845424, 892392, 1003941, 1127232, 1189856, 1247616, 1338588, 1690848, 1784784, 2007882, 2254464, 2379712, 2677176, 3381696, 3569568, 4015764, 4759424, 5354352, 6763392, 7139136, 8031528, 10708704, 14278272, 16063056, 21417408, 32126112, 42834816, 64252224, 128504448]

約数ペア:

[(1, 128504448), (2, 64252224), (3, 42834816), (4, 32126112), (6, 21417408), (8, 16063056), (9, 14278272), (12, 10708704), (16, 8031528), (18, 7139136), (19, 6763392), (24, 5354352), (27, 4759424), (32, 4015764), (36, 3569568), (38, 3381696), (48, 2677176), (54, 2379712), (57, 2254464), (64, 2007882), (72, 1784784), (76, 1690848), (96, 1338588), (103, 1247616), (108, 1189856), (114, 1127232), (128, 1003941), (144, 892392), (152, 845424), (171, 751488), (192, 669294), (206, 623808), (216, 594928), (228, 563616), (288, 446196), (304, 422712), (309, 415872), (342, 375744), (361, 355968), (384, 334647), (412, 311904), (432, 297464), (456, 281808), (513, 250496), (576, 223098), (608, 211356), (618, 207936), (684, 187872), (722, 177984), (824, 155952), (864, 148732), (912, 140904), (927, 138624), (1026, 125248), (1083, 118656), (1152, 111549), (1216, 105678), (1236, 103968), (1368, 93936), (1444, 88992), (1648, 77976), (1728, 74366), (1824, 70452), (1854, 69312), (1957, 65664), (2052, 62624), (2166, 59328), (2432, 52839), (2472, 51984), (2736, 46968), (2781, 46208), (2888, 44496), (3249, 39552), (3296, 38988), (3456, 37183), (3648, 35226), (3708, 34656), (3914, 32832), (4104, 31312), (4332, 29664), (4944, 25992), (5472, 23484), (5562, 23104), (5776, 22248), (5871, 21888), (6498, 19776), (6592, 19494), (7296, 17613), (7416, 17328), (7828, 16416), (8208, 15656), (8664, 14832), (9747, 13184), (9888, 12996), (10944, 11742), (11124, 11552)]