126809124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^2$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 326184768

約数和(自身を除く): 199375644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 107, 142, 156, 213, 214, 284, 321, 426, 428, 642, 852, 923, 1284, 1391, 1846, 2769, 2782, 3692, 4173, 5538, 5564, 7597, 8346, 11076, 11449, 15194, 16692, 22791, 22898, 30388, 34347, 45582, 45796, 68694, 91164, 98761, 137388, 148837, 197522, 296283, 297674, 395044, 446511, 592566, 595348, 812879, 893022, 1185132, 1625758, 1786044, 2438637, 3251516, 4877274, 9754548, 10567427, 21134854, 31702281, 42269708, 63404562, 126809124]

約数ペア:

[(1, 126809124), (2, 63404562), (3, 42269708), (4, 31702281), (6, 21134854), (12, 10567427), (13, 9754548), (26, 4877274), (39, 3251516), (52, 2438637), (71, 1786044), (78, 1625758), (107, 1185132), (142, 893022), (156, 812879), (213, 595348), (214, 592566), (284, 446511), (321, 395044), (426, 297674), (428, 296283), (642, 197522), (852, 148837), (923, 137388), (1284, 98761), (1391, 91164), (1846, 68694), (2769, 45796), (2782, 45582), (3692, 34347), (4173, 30388), (5538, 22898), (5564, 22791), (7597, 16692), (8346, 15194), (11076, 11449)]