123426996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 373685760

約数和(自身を除く): 250258764

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 139, 154, 186, 217, 231, 278, 308, 341, 372, 417, 434, 462, 556, 651, 682, 834, 868, 924, 961, 973, 1023, 1302, 1364, 1529, 1668, 1922, 1946, 2046, 2387, 2604, 2883, 2919, 3058, 3844, 3892, 4092, 4309, 4587, 4774, 5766, 5838, 6116, 6727, 7161, 8618, 9174, 9548, 10571, 10703, 11532, 11676, 12927, 13454, 14322, 17236, 18348, 20181, 21142, 21406, 25854, 26908, 28644, 30163, 31713, 32109, 40362, 42284, 42812, 47399, 51708, 60326, 63426, 64218, 73997, 80724, 90489, 94798, 120652, 126852, 128436, 133579, 142197, 147994, 180978, 189596, 221991, 267158, 284394, 295988, 331793, 361956, 400737, 443982, 534316, 568788, 663586, 801474, 887964, 935053, 995379, 1327172, 1469369, 1602948, 1870106, 1990758, 2805159, 2938738, 3740212, 3981516, 4408107, 5610318, 5877476, 8816214, 10285583, 11220636, 17632428, 20571166, 30856749, 41142332, 61713498, 123426996]

約数ペア:

[(1, 123426996), (2, 61713498), (3, 41142332), (4, 30856749), (6, 20571166), (7, 17632428), (11, 11220636), (12, 10285583), (14, 8816214), (21, 5877476), (22, 5610318), (28, 4408107), (31, 3981516), (33, 3740212), (42, 2938738), (44, 2805159), (62, 1990758), (66, 1870106), (77, 1602948), (84, 1469369), (93, 1327172), (124, 995379), (132, 935053), (139, 887964), (154, 801474), (186, 663586), (217, 568788), (231, 534316), (278, 443982), (308, 400737), (341, 361956), (372, 331793), (417, 295988), (434, 284394), (462, 267158), (556, 221991), (651, 189596), (682, 180978), (834, 147994), (868, 142197), (924, 133579), (961, 128436), (973, 126852), (1023, 120652), (1302, 94798), (1364, 90489), (1529, 80724), (1668, 73997), (1922, 64218), (1946, 63426), (2046, 60326), (2387, 51708), (2604, 47399), (2883, 42812), (2919, 42284), (3058, 40362), (3844, 32109), (3892, 31713), (4092, 30163), (4309, 28644), (4587, 26908), (4774, 25854), (5766, 21406), (5838, 21142), (6116, 20181), (6727, 18348), (7161, 17236), (8618, 14322), (9174, 13454), (9548, 12927), (10571, 11676), (10703, 11532)]