156965795446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{2447}}^1$

素因数の和:2925

約数の個数: 64

約数和(自身を含む): 254240114688

約数和(自身を除く): 97274319242

約数列:

[1, 2, 23, 46, 53, 83, 106, 166, 317, 634, 1219, 1909, 2438, 2447, 3818, 4399, 4894, 7291, 8798, 14582, 16801, 26311, 33602, 52622, 56281, 101177, 112562, 129691, 202354, 203101, 259382, 386423, 406202, 605153, 772846, 775699, 1210306, 1394483, 1551398, 2788966, 2982893, 4671323, 5965786, 9342646, 10764353, 17841077, 21528706, 32073109, 35682154, 41112047, 64146218, 64383017, 82224094, 128766034, 247580119, 495160238, 945577081, 1480809391, 1891154162, 2961618782, 3412299901, 6824599802, 78482897723, 156965795446]

約数ペア:

[(1, 156965795446), (2, 78482897723), (23, 6824599802), (46, 3412299901), (53, 2961618782), (83, 1891154162), (106, 1480809391), (166, 945577081), (317, 495160238), (634, 247580119), (1219, 128766034), (1909, 82224094), (2438, 64383017), (2447, 64146218), (3818, 41112047), (4399, 35682154), (4894, 32073109), (7291, 21528706), (8798, 17841077), (14582, 10764353), (16801, 9342646), (26311, 5965786), (33602, 4671323), (52622, 2982893), (56281, 2788966), (101177, 1551398), (112562, 1394483), (129691, 1210306), (202354, 775699), (203101, 772846), (259382, 605153), (386423, 406202)]