178190272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3511}}^1$

素因数の和:3597

約数の個数: 56

約数和(自身を含む): 387148832

約数和(自身を除く): 208958560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3511, 3904, 6344, 7022, 12688, 14044, 25376, 28088, 45643, 50752, 56176, 91286, 112352, 182572, 214171, 224704, 365144, 428342, 730288, 856684, 1460576, 1713368, 2784223, 2921152, 3426736, 5568446, 6853472, 11136892, 13706944, 22273784, 44547568, 89095136, 178190272]

約数ペア:

[(1, 178190272), (2, 89095136), (4, 44547568), (8, 22273784), (13, 13706944), (16, 11136892), (26, 6853472), (32, 5568446), (52, 3426736), (61, 2921152), (64, 2784223), (104, 1713368), (122, 1460576), (208, 856684), (244, 730288), (416, 428342), (488, 365144), (793, 224704), (832, 214171), (976, 182572), (1586, 112352), (1952, 91286), (3172, 56176), (3511, 50752), (3904, 45643), (6344, 28088), (7022, 25376), (12688, 14044)]