197208972

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 526901760

約数和(自身を除く): 329692788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 131, 159, 212, 262, 263, 318, 393, 477, 524, 526, 636, 786, 789, 954, 1052, 1179, 1431, 1572, 1578, 1908, 2358, 2367, 2862, 3156, 3537, 4716, 4734, 5724, 6943, 7074, 7101, 9468, 13886, 13939, 14148, 14202, 20829, 27772, 27878, 28404, 34453, 41658, 41817, 55756, 62487, 68906, 83316, 83634, 103359, 124974, 125451, 137812, 167268, 187461, 206718, 249948, 250902, 310077, 374922, 376353, 413436, 501804, 620154, 749844, 752706, 930231, 1240308, 1505412, 1826009, 1860462, 3652018, 3720924, 5478027, 7304036, 10956054, 16434081, 21912108, 32868162, 49302243, 65736324, 98604486, 197208972]

約数ペア:

[(1, 197208972), (2, 98604486), (3, 65736324), (4, 49302243), (6, 32868162), (9, 21912108), (12, 16434081), (18, 10956054), (27, 7304036), (36, 5478027), (53, 3720924), (54, 3652018), (106, 1860462), (108, 1826009), (131, 1505412), (159, 1240308), (212, 930231), (262, 752706), (263, 749844), (318, 620154), (393, 501804), (477, 413436), (524, 376353), (526, 374922), (636, 310077), (786, 250902), (789, 249948), (954, 206718), (1052, 187461), (1179, 167268), (1431, 137812), (1572, 125451), (1578, 124974), (1908, 103359), (2358, 83634), (2367, 83316), (2862, 68906), (3156, 62487), (3537, 55756), (4716, 41817), (4734, 41658), (5724, 34453), (6943, 28404), (7074, 27878), (7101, 27772), (9468, 20829), (13886, 14202), (13939, 14148)]