154831716

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 461160000

約数和(自身を除く): 306328284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 204, 221, 234, 306, 338, 351, 442, 459, 468, 499, 507, 612, 663, 676, 702, 884, 918, 998, 1014, 1326, 1404, 1497, 1521, 1836, 1989, 1996, 2028, 2652, 2873, 2994, 3042, 3978, 4491, 4563, 5746, 5967, 5988, 6084, 6487, 7956, 8483, 8619, 8982, 9126, 11492, 11934, 12974, 13473, 16966, 17238, 17964, 18252, 19461, 23868, 25449, 25857, 25948, 26946, 33932, 34476, 38922, 50898, 51714, 53892, 58383, 76347, 77571, 77844, 84331, 101796, 103428, 110279, 116766, 152694, 155142, 168662, 175149, 220558, 229041, 233532, 252993, 305388, 310284, 330837, 337324, 350298, 441116, 458082, 505986, 661674, 700596, 758979, 916164, 992511, 1011972, 1323348, 1433627, 1517958, 1985022, 2276937, 2867254, 2977533, 3035916, 3970044, 4300881, 4553874, 5734508, 5955066, 8601762, 9107748, 11910132, 12902643, 17203524, 25805286, 38707929, 51610572, 77415858, 154831716]

約数ペア:

[(1, 154831716), (2, 77415858), (3, 51610572), (4, 38707929), (6, 25805286), (9, 17203524), (12, 12902643), (13, 11910132), (17, 9107748), (18, 8601762), (26, 5955066), (27, 5734508), (34, 4553874), (36, 4300881), (39, 3970044), (51, 3035916), (52, 2977533), (54, 2867254), (68, 2276937), (78, 1985022), (102, 1517958), (108, 1433627), (117, 1323348), (153, 1011972), (156, 992511), (169, 916164), (204, 758979), (221, 700596), (234, 661674), (306, 505986), (338, 458082), (351, 441116), (442, 350298), (459, 337324), (468, 330837), (499, 310284), (507, 305388), (612, 252993), (663, 233532), (676, 229041), (702, 220558), (884, 175149), (918, 168662), (998, 155142), (1014, 152694), (1326, 116766), (1404, 110279), (1497, 103428), (1521, 101796), (1836, 84331), (1989, 77844), (1996, 77571), (2028, 76347), (2652, 58383), (2873, 53892), (2994, 51714), (3042, 50898), (3978, 38922), (4491, 34476), (4563, 33932), (5746, 26946), (5967, 25948), (5988, 25857), (6084, 25449), (6487, 23868), (7956, 19461), (8483, 18252), (8619, 17964), (8982, 17238), (9126, 16966), (11492, 13473), (11934, 12974)]