155604878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 284497920

約数和(自身を除く): 128893042

約数列:

[1, 2, 11, 13, 22, 26, 71, 79, 97, 142, 143, 158, 194, 286, 781, 869, 923, 1027, 1067, 1261, 1562, 1738, 1846, 2054, 2134, 2522, 5609, 6887, 7663, 10153, 11218, 11297, 13774, 13871, 15326, 20306, 22594, 27742, 61699, 72917, 75757, 84293, 89531, 99619, 123398, 145834, 151514, 168586, 179062, 199238, 544073, 802087, 984841, 1088146, 1095809, 1604174, 1969682, 2191618, 5984803, 7072949, 11969606, 14145898, 77802439, 155604878]

約数ペア:

[(1, 155604878), (2, 77802439), (11, 14145898), (13, 11969606), (22, 7072949), (26, 5984803), (71, 2191618), (79, 1969682), (97, 1604174), (142, 1095809), (143, 1088146), (158, 984841), (194, 802087), (286, 544073), (781, 199238), (869, 179062), (923, 168586), (1027, 151514), (1067, 145834), (1261, 123398), (1562, 99619), (1738, 89531), (1846, 84293), (2054, 75757), (2134, 72917), (2522, 61699), (5609, 27742), (6887, 22594), (7663, 20306), (10153, 15326), (11218, 13871), (11297, 13774)]