126710012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 279417600

約数和(自身を除く): 152707588

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 89, 131, 143, 178, 209, 247, 262, 286, 356, 418, 494, 524, 572, 836, 979, 988, 1157, 1441, 1691, 1703, 1958, 2314, 2489, 2717, 2882, 3382, 3406, 3916, 4628, 4978, 5434, 5764, 6764, 6812, 9956, 10868, 11659, 12727, 18601, 18733, 21983, 23318, 25454, 27379, 32357, 37202, 37466, 43966, 46636, 50908, 54758, 64714, 74404, 74932, 87932, 109516, 128249, 129428, 151567, 221521, 241813, 256498, 303134, 355927, 443042, 483626, 512996, 606268, 711854, 886084, 967252, 1423708, 1667237, 2436731, 2879773, 3334474, 4873462, 5759546, 6668948, 9746924, 11519092, 31677503, 63355006, 126710012]

約数ペア:

[(1, 126710012), (2, 63355006), (4, 31677503), (11, 11519092), (13, 9746924), (19, 6668948), (22, 5759546), (26, 4873462), (38, 3334474), (44, 2879773), (52, 2436731), (76, 1667237), (89, 1423708), (131, 967252), (143, 886084), (178, 711854), (209, 606268), (247, 512996), (262, 483626), (286, 443042), (356, 355927), (418, 303134), (494, 256498), (524, 241813), (572, 221521), (836, 151567), (979, 129428), (988, 128249), (1157, 109516), (1441, 87932), (1691, 74932), (1703, 74404), (1958, 64714), (2314, 54758), (2489, 50908), (2717, 46636), (2882, 43966), (3382, 37466), (3406, 37202), (3916, 32357), (4628, 27379), (4978, 25454), (5434, 23318), (5764, 21983), (6764, 18733), (6812, 18601), (9956, 12727), (10868, 11659)]