131108432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 318729600

約数和(自身を除く): 187621168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 1699, 2756, 2968, 3398, 4823, 5512, 5936, 6796, 9646, 11024, 11893, 13592, 19292, 22087, 23786, 27184, 38584, 44174, 47572, 77168, 88348, 90047, 95144, 154609, 176696, 180094, 190288, 309218, 353392, 360188, 618436, 630329, 720376, 1170611, 1236872, 1260658, 1440752, 2341222, 2473744, 2521316, 4682444, 5042632, 8194277, 9364888, 10085264, 16388554, 18729776, 32777108, 65554216, 131108432]

約数ペア:

[(1, 131108432), (2, 65554216), (4, 32777108), (7, 18729776), (8, 16388554), (13, 10085264), (14, 9364888), (16, 8194277), (26, 5042632), (28, 4682444), (52, 2521316), (53, 2473744), (56, 2341222), (91, 1440752), (104, 1260658), (106, 1236872), (112, 1170611), (182, 720376), (208, 630329), (212, 618436), (364, 360188), (371, 353392), (424, 309218), (689, 190288), (728, 180094), (742, 176696), (848, 154609), (1378, 95144), (1456, 90047), (1484, 88348), (1699, 77168), (2756, 47572), (2968, 44174), (3398, 38584), (4823, 27184), (5512, 23786), (5936, 22087), (6796, 19292), (9646, 13592), (11024, 11893)]