142276112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 314979840

約数和(自身を除く): 172703728

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 89, 124, 176, 178, 248, 293, 341, 356, 496, 586, 682, 712, 979, 1172, 1364, 1424, 1958, 2344, 2728, 2759, 3223, 3916, 4688, 5456, 5518, 6446, 7832, 9083, 11036, 12892, 15664, 18166, 22072, 25784, 26077, 30349, 36332, 44144, 51568, 52154, 60698, 72664, 99913, 104308, 121396, 145328, 199826, 208616, 242792, 286847, 399652, 417232, 485584, 573694, 799304, 808387, 1147388, 1598608, 1616774, 2294776, 3233548, 4589552, 6467096, 8892257, 12934192, 17784514, 35569028, 71138056, 142276112]

約数ペア:

[(1, 142276112), (2, 71138056), (4, 35569028), (8, 17784514), (11, 12934192), (16, 8892257), (22, 6467096), (31, 4589552), (44, 3233548), (62, 2294776), (88, 1616774), (89, 1598608), (124, 1147388), (176, 808387), (178, 799304), (248, 573694), (293, 485584), (341, 417232), (356, 399652), (496, 286847), (586, 242792), (682, 208616), (712, 199826), (979, 145328), (1172, 121396), (1364, 104308), (1424, 99913), (1958, 72664), (2344, 60698), (2728, 52154), (2759, 51568), (3223, 44144), (3916, 36332), (4688, 30349), (5456, 26077), (5518, 25784), (6446, 22072), (7832, 18166), (9083, 15664), (11036, 12892)]