138927888

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 427115520

約数和(自身を除く): 288187632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 229, 264, 383, 396, 458, 528, 687, 766, 792, 916, 1149, 1374, 1532, 1584, 1832, 2061, 2298, 2519, 2748, 3064, 3447, 3664, 4122, 4213, 4596, 5038, 5496, 6128, 6894, 7557, 8244, 8426, 9192, 10076, 10992, 12639, 13788, 15114, 16488, 16852, 18384, 20152, 22671, 25278, 27576, 30228, 32976, 33704, 37917, 40304, 45342, 50556, 55152, 60456, 67408, 75834, 87707, 90684, 101112, 120912, 151668, 175414, 181368, 202224, 263121, 303336, 350828, 362736, 526242, 606672, 701656, 789363, 964777, 1052484, 1403312, 1578726, 1929554, 2104968, 2894331, 3157452, 3859108, 4209936, 5788662, 6314904, 7718216, 8682993, 11577324, 12629808, 15436432, 17365986, 23154648, 34731972, 46309296, 69463944, 138927888]

約数ペア:

[(1, 138927888), (2, 69463944), (3, 46309296), (4, 34731972), (6, 23154648), (8, 17365986), (9, 15436432), (11, 12629808), (12, 11577324), (16, 8682993), (18, 7718216), (22, 6314904), (24, 5788662), (33, 4209936), (36, 3859108), (44, 3157452), (48, 2894331), (66, 2104968), (72, 1929554), (88, 1578726), (99, 1403312), (132, 1052484), (144, 964777), (176, 789363), (198, 701656), (229, 606672), (264, 526242), (383, 362736), (396, 350828), (458, 303336), (528, 263121), (687, 202224), (766, 181368), (792, 175414), (916, 151668), (1149, 120912), (1374, 101112), (1532, 90684), (1584, 87707), (1832, 75834), (2061, 67408), (2298, 60456), (2519, 55152), (2748, 50556), (3064, 45342), (3447, 40304), (3664, 37917), (4122, 33704), (4213, 32976), (4596, 30228), (5038, 27576), (5496, 25278), (6128, 22671), (6894, 20152), (7557, 18384), (8244, 16852), (8426, 16488), (9192, 15114), (10076, 13788), (10992, 12639)]