138808824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2481

約数の個数: 128

約数和(自身を含む): 446791680

約数和(自身を除く): 307982856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2423, 2604, 2728, 4092, 4774, 4846, 5208, 7161, 7269, 8184, 9548, 9692, 14322, 14538, 16961, 19096, 19384, 26653, 28644, 29076, 33922, 50883, 53306, 57288, 58152, 67844, 75113, 79959, 101766, 106612, 135688, 150226, 159918, 186571, 203532, 213224, 225339, 300452, 319836, 373142, 407064, 450678, 525791, 559713, 600904, 639672, 746284, 826243, 901356, 1051582, 1119426, 1492568, 1577373, 1652486, 1802712, 2103164, 2238852, 2478729, 3154746, 3304972, 4206328, 4477704, 4957458, 5783701, 6309492, 6609944, 9914916, 11567402, 12618984, 17351103, 19829832, 23134804, 34702206, 46269608, 69404412, 138808824]

約数ペア:

[(1, 138808824), (2, 69404412), (3, 46269608), (4, 34702206), (6, 23134804), (7, 19829832), (8, 17351103), (11, 12618984), (12, 11567402), (14, 9914916), (21, 6609944), (22, 6309492), (24, 5783701), (28, 4957458), (31, 4477704), (33, 4206328), (42, 3304972), (44, 3154746), (56, 2478729), (62, 2238852), (66, 2103164), (77, 1802712), (84, 1652486), (88, 1577373), (93, 1492568), (124, 1119426), (132, 1051582), (154, 901356), (168, 826243), (186, 746284), (217, 639672), (231, 600904), (248, 559713), (264, 525791), (308, 450678), (341, 407064), (372, 373142), (434, 319836), (462, 300452), (616, 225339), (651, 213224), (682, 203532), (744, 186571), (868, 159918), (924, 150226), (1023, 135688), (1302, 106612), (1364, 101766), (1736, 79959), (1848, 75113), (2046, 67844), (2387, 58152), (2423, 57288), (2604, 53306), (2728, 50883), (4092, 33922), (4774, 29076), (4846, 28644), (5208, 26653), (7161, 19384), (7269, 19096), (8184, 16961), (9548, 14538), (9692, 14322)]