161941338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6719}}^1$

素因数の和:6843

約数の個数: 48

約数和(自身を含む): 381588480

約数和(自身を除く): 219647142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 927, 1339, 1854, 2678, 4017, 6719, 8034, 12051, 13438, 20157, 24102, 40314, 60471, 87347, 120942, 174694, 262041, 524082, 692057, 786123, 1384114, 1572246, 2076171, 4152342, 6228513, 8996741, 12457026, 17993482, 26990223, 53980446, 80970669, 161941338]

約数ペア:

[(1, 161941338), (2, 80970669), (3, 53980446), (6, 26990223), (9, 17993482), (13, 12457026), (18, 8996741), (26, 6228513), (39, 4152342), (78, 2076171), (103, 1572246), (117, 1384114), (206, 786123), (234, 692057), (309, 524082), (618, 262041), (927, 174694), (1339, 120942), (1854, 87347), (2678, 60471), (4017, 40314), (6719, 24102), (8034, 20157), (12051, 13438)]