128319552

素因数分解:

$2^6\times 3^5\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 168

約数和(自身を含む): 393492736

約数和(自身を除く): 265173184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 223, 243, 288, 296, 324, 333, 432, 444, 446, 486, 576, 592, 648, 666, 669, 864, 888, 892, 972, 999, 1184, 1296, 1332, 1338, 1728, 1776, 1784, 1944, 1998, 2007, 2368, 2592, 2664, 2676, 2997, 3552, 3568, 3888, 3996, 4014, 5184, 5328, 5352, 5994, 6021, 7104, 7136, 7776, 7992, 8028, 8251, 8991, 10656, 10704, 11988, 12042, 14272, 15552, 15984, 16056, 16502, 17982, 18063, 21312, 21408, 23976, 24084, 24753, 31968, 32112, 33004, 35964, 36126, 42816, 47952, 48168, 49506, 54189, 63936, 64224, 66008, 71928, 72252, 74259, 95904, 96336, 99012, 108378, 128448, 132016, 143856, 144504, 148518, 191808, 192672, 198024, 216756, 222777, 264032, 287712, 289008, 297036, 385344, 396048, 433512, 445554, 528064, 575424, 578016, 594072, 668331, 792096, 867024, 891108, 1156032, 1188144, 1336662, 1584192, 1734048, 1782216, 2004993, 2376288, 2673324, 3468096, 3564432, 4009986, 4752576, 5346648, 7128864, 8019972, 10693296, 14257728, 16039944, 21386592, 32079888, 42773184, 64159776, 128319552]

約数ペア:

[(1, 128319552), (2, 64159776), (3, 42773184), (4, 32079888), (6, 21386592), (8, 16039944), (9, 14257728), (12, 10693296), (16, 8019972), (18, 7128864), (24, 5346648), (27, 4752576), (32, 4009986), (36, 3564432), (37, 3468096), (48, 2673324), (54, 2376288), (64, 2004993), (72, 1782216), (74, 1734048), (81, 1584192), (96, 1336662), (108, 1188144), (111, 1156032), (144, 891108), (148, 867024), (162, 792096), (192, 668331), (216, 594072), (222, 578016), (223, 575424), (243, 528064), (288, 445554), (296, 433512), (324, 396048), (333, 385344), (432, 297036), (444, 289008), (446, 287712), (486, 264032), (576, 222777), (592, 216756), (648, 198024), (666, 192672), (669, 191808), (864, 148518), (888, 144504), (892, 143856), (972, 132016), (999, 128448), (1184, 108378), (1296, 99012), (1332, 96336), (1338, 95904), (1728, 74259), (1776, 72252), (1784, 71928), (1944, 66008), (1998, 64224), (2007, 63936), (2368, 54189), (2592, 49506), (2664, 48168), (2676, 47952), (2997, 42816), (3552, 36126), (3568, 35964), (3888, 33004), (3996, 32112), (4014, 31968), (5184, 24753), (5328, 24084), (5352, 23976), (5994, 21408), (6021, 21312), (7104, 18063), (7136, 17982), (7776, 16502), (7992, 16056), (8028, 15984), (8251, 15552), (8991, 14272), (10656, 12042), (10704, 11988)]