158281578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 96

約数和(自身を含む): 428343552

約数和(自身を除く): 270061974

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 71, 78, 91, 117, 126, 142, 182, 213, 234, 273, 426, 497, 546, 639, 819, 923, 994, 1278, 1361, 1491, 1638, 1846, 2722, 2769, 2982, 4083, 4473, 5538, 6461, 8166, 8307, 8946, 9527, 12249, 12922, 16614, 17693, 19054, 19383, 24498, 28581, 35386, 38766, 53079, 57162, 58149, 85743, 96631, 106158, 116298, 123851, 159237, 171486, 193262, 247702, 289893, 318474, 371553, 579786, 676417, 743106, 869679, 1114659, 1256203, 1352834, 1739358, 2029251, 2229318, 2512406, 3768609, 4058502, 6087753, 7537218, 8793421, 11305827, 12175506, 17586842, 22611654, 26380263, 52760526, 79140789, 158281578]

約数ペア:

[(1, 158281578), (2, 79140789), (3, 52760526), (6, 26380263), (7, 22611654), (9, 17586842), (13, 12175506), (14, 11305827), (18, 8793421), (21, 7537218), (26, 6087753), (39, 4058502), (42, 3768609), (63, 2512406), (71, 2229318), (78, 2029251), (91, 1739358), (117, 1352834), (126, 1256203), (142, 1114659), (182, 869679), (213, 743106), (234, 676417), (273, 579786), (426, 371553), (497, 318474), (546, 289893), (639, 247702), (819, 193262), (923, 171486), (994, 159237), (1278, 123851), (1361, 116298), (1491, 106158), (1638, 96631), (1846, 85743), (2722, 58149), (2769, 57162), (2982, 53079), (4083, 38766), (4473, 35386), (5538, 28581), (6461, 24498), (8166, 19383), (8307, 19054), (8946, 17693), (9527, 16614), (12249, 12922)]