161582736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3671}}^1$

素因数の和:3820

約数の個数: 80

約数和(自身を含む): 480826368

約数和(自身を除く): 319243632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 3671, 5502, 6288, 7336, 7342, 11004, 11013, 14672, 14684, 22008, 22026, 25697, 29368, 44016, 44052, 51394, 58736, 77091, 88104, 102788, 154182, 176208, 205576, 308364, 411152, 480901, 616728, 961802, 1233456, 1442703, 1923604, 2885406, 3366307, 3847208, 5770812, 6732614, 7694416, 10098921, 11541624, 13465228, 20197842, 23083248, 26930456, 40395684, 53860912, 80791368, 161582736]

約数ペア:

[(1, 161582736), (2, 80791368), (3, 53860912), (4, 40395684), (6, 26930456), (7, 23083248), (8, 20197842), (12, 13465228), (14, 11541624), (16, 10098921), (21, 7694416), (24, 6732614), (28, 5770812), (42, 3847208), (48, 3366307), (56, 2885406), (84, 1923604), (112, 1442703), (131, 1233456), (168, 961802), (262, 616728), (336, 480901), (393, 411152), (524, 308364), (786, 205576), (917, 176208), (1048, 154182), (1572, 102788), (1834, 88104), (2096, 77091), (2751, 58736), (3144, 51394), (3668, 44052), (3671, 44016), (5502, 29368), (6288, 25697), (7336, 22026), (7342, 22008), (11004, 14684), (11013, 14672)]