161552976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 452054400

約数和(自身を除く): 290501424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1301, 1592, 2388, 2587, 2602, 3184, 3903, 4776, 5174, 5204, 7761, 7806, 9552, 10348, 10408, 15522, 15612, 16913, 20696, 20816, 31044, 31224, 33826, 41392, 50739, 62088, 62448, 67652, 101478, 124176, 135304, 202956, 258899, 270608, 405912, 517798, 776697, 811824, 1035596, 1553394, 2071192, 3106788, 3365687, 4142384, 6213576, 6731374, 10097061, 12427152, 13462748, 20194122, 26925496, 40388244, 53850992, 80776488, 161552976]

約数ペア:

[(1, 161552976), (2, 80776488), (3, 53850992), (4, 40388244), (6, 26925496), (8, 20194122), (12, 13462748), (13, 12427152), (16, 10097061), (24, 6731374), (26, 6213576), (39, 4142384), (48, 3365687), (52, 3106788), (78, 2071192), (104, 1553394), (156, 1035596), (199, 811824), (208, 776697), (312, 517798), (398, 405912), (597, 270608), (624, 258899), (796, 202956), (1194, 135304), (1301, 124176), (1592, 101478), (2388, 67652), (2587, 62448), (2602, 62088), (3184, 50739), (3903, 41392), (4776, 33826), (5174, 31224), (5204, 31044), (7761, 20816), (7806, 20696), (9552, 16913), (10348, 15612), (10408, 15522)]