156986216646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1\times {\mathrm{20051}}^1$

素因数の和:21617

約数の個数: 64

約数和(自身を含む): 361836896256

約数和(自身を除く): 204850679610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1423, 1834, 2751, 2846, 4269, 5502, 8538, 9961, 19922, 20051, 29883, 40102, 59766, 60153, 120306, 140357, 186413, 280714, 372826, 421071, 559239, 842142, 1118478, 1304891, 2609782, 2626681, 3914673, 5253362, 7829346, 7880043, 15760086, 18386767, 28532573, 36773534, 55160301, 57065146, 85597719, 110320602, 171195438, 199728011, 399456022, 599184033, 1198368066, 3737767063, 7475534126, 11213301189, 22426602378, 26164369441, 52328738882, 78493108323, 156986216646]

約数ペア:

[(1, 156986216646), (2, 78493108323), (3, 52328738882), (6, 26164369441), (7, 22426602378), (14, 11213301189), (21, 7475534126), (42, 3737767063), (131, 1198368066), (262, 599184033), (393, 399456022), (786, 199728011), (917, 171195438), (1423, 110320602), (1834, 85597719), (2751, 57065146), (2846, 55160301), (4269, 36773534), (5502, 28532573), (8538, 18386767), (9961, 15760086), (19922, 7880043), (20051, 7829346), (29883, 5253362), (40102, 3914673), (59766, 2626681), (60153, 2609782), (120306, 1304891), (140357, 1118478), (186413, 842142), (280714, 559239), (372826, 421071)]