193191948

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3373}}^1$

素因数の和:3463

約数の個数: 72

約数和(自身を含む): 513360848

約数和(自身を除く): 320168900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1548, 1591, 3182, 3373, 4773, 6364, 6746, 9546, 10119, 13492, 14319, 19092, 20238, 28638, 30357, 40476, 57276, 60714, 121428, 124801, 145039, 249602, 290078, 374403, 435117, 499204, 580156, 748806, 870234, 1123209, 1305351, 1497612, 1740468, 2246418, 2610702, 4492836, 5221404, 5366443, 10732886, 16099329, 21465772, 32198658, 48297987, 64397316, 96595974, 193191948]

約数ペア:

[(1, 193191948), (2, 96595974), (3, 64397316), (4, 48297987), (6, 32198658), (9, 21465772), (12, 16099329), (18, 10732886), (36, 5366443), (37, 5221404), (43, 4492836), (74, 2610702), (86, 2246418), (111, 1740468), (129, 1497612), (148, 1305351), (172, 1123209), (222, 870234), (258, 748806), (333, 580156), (387, 499204), (444, 435117), (516, 374403), (666, 290078), (774, 249602), (1332, 145039), (1548, 124801), (1591, 121428), (3182, 60714), (3373, 57276), (4773, 40476), (6364, 30357), (6746, 28638), (9546, 20238), (10119, 19092), (13492, 14319)]