215191236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 583728768

約数和(自身を除く): 368537532

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 53, 68, 78, 102, 106, 156, 159, 204, 212, 221, 318, 442, 636, 663, 689, 884, 901, 1326, 1378, 1531, 1802, 2067, 2652, 2703, 2756, 3062, 3604, 4134, 4593, 5406, 6124, 8268, 9186, 10812, 11713, 18372, 19903, 23426, 26027, 35139, 39806, 46852, 52054, 59709, 70278, 78081, 79612, 81143, 104108, 119418, 140556, 156162, 162286, 238836, 243429, 312324, 324572, 338351, 486858, 676702, 973716, 1015053, 1054859, 1353404, 1379431, 2030106, 2109718, 2758862, 3164577, 4060212, 4138293, 4219436, 5517724, 6329154, 8276586, 12658308, 16553172, 17932603, 35865206, 53797809, 71730412, 107595618, 215191236]

約数ペア:

[(1, 215191236), (2, 107595618), (3, 71730412), (4, 53797809), (6, 35865206), (12, 17932603), (13, 16553172), (17, 12658308), (26, 8276586), (34, 6329154), (39, 5517724), (51, 4219436), (52, 4138293), (53, 4060212), (68, 3164577), (78, 2758862), (102, 2109718), (106, 2030106), (156, 1379431), (159, 1353404), (204, 1054859), (212, 1015053), (221, 973716), (318, 676702), (442, 486858), (636, 338351), (663, 324572), (689, 312324), (884, 243429), (901, 238836), (1326, 162286), (1378, 156162), (1531, 140556), (1802, 119418), (2067, 104108), (2652, 81143), (2703, 79612), (2756, 78081), (3062, 70278), (3604, 59709), (4134, 52054), (4593, 46852), (5406, 39806), (6124, 35139), (8268, 26027), (9186, 23426), (10812, 19903), (11713, 18372)]