202207148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 425005056

約数和(自身を除く): 222797908

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 169, 284, 286, 338, 383, 572, 676, 766, 781, 923, 1532, 1562, 1846, 1859, 3124, 3692, 3718, 4213, 4979, 7436, 8426, 9958, 10153, 11999, 16852, 19916, 20306, 23998, 27193, 40612, 47996, 54386, 54769, 64727, 108772, 109538, 129454, 131989, 219076, 258908, 263978, 299123, 353509, 527956, 598246, 707018, 711997, 1196492, 1414036, 1423994, 2847988, 3888599, 4595617, 7777198, 9191234, 15554396, 18382468, 50551787, 101103574, 202207148]

約数ペア:

[(1, 202207148), (2, 101103574), (4, 50551787), (11, 18382468), (13, 15554396), (22, 9191234), (26, 7777198), (44, 4595617), (52, 3888599), (71, 2847988), (142, 1423994), (143, 1414036), (169, 1196492), (284, 711997), (286, 707018), (338, 598246), (383, 527956), (572, 353509), (676, 299123), (766, 263978), (781, 258908), (923, 219076), (1532, 131989), (1562, 129454), (1846, 109538), (1859, 108772), (3124, 64727), (3692, 54769), (3718, 54386), (4213, 47996), (4979, 40612), (7436, 27193), (8426, 23998), (9958, 20306), (10153, 19916), (11999, 16852)]