138841872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2328

約数の個数: 80

約数和(自身を含む): 390266688

約数和(自身を除く): 251424816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1212, 1313, 1616, 2203, 2424, 2626, 3939, 4406, 4848, 5252, 6609, 7878, 8812, 10504, 13218, 15756, 17624, 21008, 26436, 28639, 31512, 35248, 52872, 57278, 63024, 85917, 105744, 114556, 171834, 222503, 229112, 343668, 445006, 458224, 667509, 687336, 890012, 1335018, 1374672, 1780024, 2670036, 2892539, 3560048, 5340072, 5785078, 8677617, 10680144, 11570156, 17355234, 23140312, 34710468, 46280624, 69420936, 138841872]

約数ペア:

[(1, 138841872), (2, 69420936), (3, 46280624), (4, 34710468), (6, 23140312), (8, 17355234), (12, 11570156), (13, 10680144), (16, 8677617), (24, 5785078), (26, 5340072), (39, 3560048), (48, 2892539), (52, 2670036), (78, 1780024), (101, 1374672), (104, 1335018), (156, 890012), (202, 687336), (208, 667509), (303, 458224), (312, 445006), (404, 343668), (606, 229112), (624, 222503), (808, 171834), (1212, 114556), (1313, 105744), (1616, 85917), (2203, 63024), (2424, 57278), (2626, 52872), (3939, 35248), (4406, 31512), (4848, 28639), (5252, 26436), (6609, 21008), (7878, 17624), (8812, 15756), (10504, 13218)]