161320104

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{18517}}^1$

素因数の和:18551

約数の個数: 72

約数和(自身を含む): 480264330

約数和(自身を除く): 318944226

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 18517, 37034, 55551, 74068, 111102, 148136, 166653, 203687, 222204, 333306, 407374, 444408, 611061, 666612, 814748, 1222122, 1333224, 1629496, 1833183, 2240557, 2444244, 3666366, 4481114, 4888488, 6721671, 7332732, 8962228, 13443342, 14665464, 17924456, 20165013, 26886684, 40330026, 53773368, 80660052, 161320104]

約数ペア:

[(1, 161320104), (2, 80660052), (3, 53773368), (4, 40330026), (6, 26886684), (8, 20165013), (9, 17924456), (11, 14665464), (12, 13443342), (18, 8962228), (22, 7332732), (24, 6721671), (33, 4888488), (36, 4481114), (44, 3666366), (66, 2444244), (72, 2240557), (88, 1833183), (99, 1629496), (121, 1333224), (132, 1222122), (198, 814748), (242, 666612), (264, 611061), (363, 444408), (396, 407374), (484, 333306), (726, 222204), (792, 203687), (968, 166653), (1089, 148136), (1452, 111102), (2178, 74068), (2904, 55551), (4356, 37034), (8712, 18517)]