198992248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4481}}^1$

素因数の和:4568

約数の個数: 64

約数和(自身を含む): 466845120

約数和(自身を除く): 267852872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 4481, 5551, 6344, 8962, 11102, 17924, 22204, 31367, 35848, 44408, 58253, 62734, 116506, 125468, 233012, 250936, 273341, 407771, 466024, 546682, 815542, 1093364, 1631084, 1913387, 2186728, 3262168, 3553433, 3826774, 7106866, 7653548, 14213732, 15307096, 24874031, 28427464, 49748062, 99496124, 198992248]

約数ペア:

[(1, 198992248), (2, 99496124), (4, 49748062), (7, 28427464), (8, 24874031), (13, 15307096), (14, 14213732), (26, 7653548), (28, 7106866), (52, 3826774), (56, 3553433), (61, 3262168), (91, 2186728), (104, 1913387), (122, 1631084), (182, 1093364), (244, 815542), (364, 546682), (427, 466024), (488, 407771), (728, 273341), (793, 250936), (854, 233012), (1586, 125468), (1708, 116506), (3172, 62734), (3416, 58253), (4481, 44408), (5551, 35848), (6344, 31367), (8962, 22204), (11102, 17924)]