161195412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 448774144

約数和(自身を除く): 287578732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 103, 124, 186, 206, 217, 309, 372, 412, 434, 601, 618, 651, 721, 868, 1202, 1236, 1302, 1442, 1803, 2163, 2404, 2604, 2884, 3193, 3606, 4207, 4326, 6386, 7212, 8414, 8652, 9579, 12621, 12772, 16828, 18631, 19158, 22351, 25242, 37262, 38316, 44702, 50484, 55893, 61903, 67053, 74524, 89404, 111786, 123806, 130417, 134106, 185709, 223572, 247612, 260834, 268212, 371418, 391251, 433321, 521668, 742836, 782502, 866642, 1299963, 1565004, 1733284, 1918993, 2599926, 3837986, 5199852, 5756979, 7675972, 11513958, 13432951, 23027916, 26865902, 40298853, 53731804, 80597706, 161195412]

約数ペア:

[(1, 161195412), (2, 80597706), (3, 53731804), (4, 40298853), (6, 26865902), (7, 23027916), (12, 13432951), (14, 11513958), (21, 7675972), (28, 5756979), (31, 5199852), (42, 3837986), (62, 2599926), (84, 1918993), (93, 1733284), (103, 1565004), (124, 1299963), (186, 866642), (206, 782502), (217, 742836), (309, 521668), (372, 433321), (412, 391251), (434, 371418), (601, 268212), (618, 260834), (651, 247612), (721, 223572), (868, 185709), (1202, 134106), (1236, 130417), (1302, 123806), (1442, 111786), (1803, 89404), (2163, 74524), (2404, 67053), (2604, 61903), (2884, 55893), (3193, 50484), (3606, 44702), (4207, 38316), (4326, 37262), (6386, 25242), (7212, 22351), (8414, 19158), (8652, 18631), (9579, 16828), (12621, 12772)]