187212636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23531}}^1$

素因数の和:23571

約数の個数: 72

約数和(自身を含む): 539635824

約数和(自身を除く): 352423188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 23531, 47062, 70593, 94124, 141186, 211779, 282372, 305903, 400027, 423558, 611806, 800054, 847116, 917709, 1200081, 1223612, 1600108, 1835418, 2400162, 2753127, 3600243, 3670836, 4800324, 5200351, 5506254, 7200486, 10400702, 11012508, 14400972, 15601053, 20801404, 31202106, 46803159, 62404212, 93606318, 187212636]

約数ペア:

[(1, 187212636), (2, 93606318), (3, 62404212), (4, 46803159), (6, 31202106), (9, 20801404), (12, 15601053), (13, 14400972), (17, 11012508), (18, 10400702), (26, 7200486), (34, 5506254), (36, 5200351), (39, 4800324), (51, 3670836), (52, 3600243), (68, 2753127), (78, 2400162), (102, 1835418), (117, 1600108), (153, 1223612), (156, 1200081), (204, 917709), (221, 847116), (234, 800054), (306, 611806), (442, 423558), (468, 400027), (612, 305903), (663, 282372), (884, 211779), (1326, 141186), (1989, 94124), (2652, 70593), (3978, 47062), (7956, 23531)]