148882972

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 315318528

約数和(自身を除く): 166435556

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 97, 98, 164, 191, 194, 196, 287, 382, 388, 574, 679, 764, 1148, 1337, 1358, 2009, 2674, 2716, 3977, 4018, 4753, 5348, 7831, 7954, 8036, 9359, 9506, 15662, 15908, 18527, 18718, 19012, 27839, 31324, 37054, 37436, 54817, 55678, 74108, 109634, 111356, 129689, 194873, 219268, 259378, 383719, 389746, 518756, 759607, 767438, 779492, 907823, 1519214, 1534876, 1815646, 3038428, 3631292, 5317249, 10634498, 21268996, 37220743, 74441486, 148882972]

約数ペア:

[(1, 148882972), (2, 74441486), (4, 37220743), (7, 21268996), (14, 10634498), (28, 5317249), (41, 3631292), (49, 3038428), (82, 1815646), (97, 1534876), (98, 1519214), (164, 907823), (191, 779492), (194, 767438), (196, 759607), (287, 518756), (382, 389746), (388, 383719), (574, 259378), (679, 219268), (764, 194873), (1148, 129689), (1337, 111356), (1358, 109634), (2009, 74108), (2674, 55678), (2716, 54817), (3977, 37436), (4018, 37054), (4753, 31324), (5348, 27839), (7831, 19012), (7954, 18718), (8036, 18527), (9359, 15908), (9506, 15662)]