231198084

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 664070400

約数和(自身を除く): 432872316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 106, 108, 117, 156, 159, 169, 212, 234, 239, 318, 338, 351, 468, 477, 478, 507, 636, 676, 689, 702, 717, 954, 956, 1014, 1378, 1404, 1431, 1434, 1521, 1908, 2028, 2067, 2151, 2756, 2862, 2868, 3042, 3107, 4134, 4302, 4563, 5724, 6084, 6201, 6214, 6453, 8268, 8604, 8957, 9126, 9321, 12402, 12428, 12667, 12906, 17914, 18252, 18603, 18642, 24804, 25334, 25812, 26871, 27963, 35828, 37206, 37284, 38001, 40391, 50668, 53742, 55926, 74412, 76002, 80613, 80782, 83889, 107484, 111852, 114003, 121173, 152004, 161226, 161564, 164671, 167778, 228006, 241839, 242346, 322452, 329342, 335556, 342009, 363519, 456012, 483678, 484692, 494013, 658684, 684018, 727038, 967356, 988026, 1090557, 1368036, 1454076, 1482039, 1976052, 2140723, 2181114, 2964078, 4281446, 4362228, 4446117, 5928156, 6422169, 8562892, 8892234, 12844338, 17784468, 19266507, 25688676, 38533014, 57799521, 77066028, 115599042, 231198084]

約数ペア:

[(1, 231198084), (2, 115599042), (3, 77066028), (4, 57799521), (6, 38533014), (9, 25688676), (12, 19266507), (13, 17784468), (18, 12844338), (26, 8892234), (27, 8562892), (36, 6422169), (39, 5928156), (52, 4446117), (53, 4362228), (54, 4281446), (78, 2964078), (106, 2181114), (108, 2140723), (117, 1976052), (156, 1482039), (159, 1454076), (169, 1368036), (212, 1090557), (234, 988026), (239, 967356), (318, 727038), (338, 684018), (351, 658684), (468, 494013), (477, 484692), (478, 483678), (507, 456012), (636, 363519), (676, 342009), (689, 335556), (702, 329342), (717, 322452), (954, 242346), (956, 241839), (1014, 228006), (1378, 167778), (1404, 164671), (1431, 161564), (1434, 161226), (1521, 152004), (1908, 121173), (2028, 114003), (2067, 111852), (2151, 107484), (2756, 83889), (2862, 80782), (2868, 80613), (3042, 76002), (3107, 74412), (4134, 55926), (4302, 53742), (4563, 50668), (5724, 40391), (6084, 38001), (6201, 37284), (6214, 37206), (6453, 35828), (8268, 27963), (8604, 26871), (8957, 25812), (9126, 25334), (9321, 24804), (12402, 18642), (12428, 18603), (12667, 18252), (12906, 17914)]