161777844

素因数分解:

$2^2\times 3^3\times {\mathrm{1091}}^1\times {\mathrm{1373}}^1$

素因数の和:2477

約数の個数: 48

約数和(自身を含む): 420114240

約数和(自身を除く): 258336396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1091, 1373, 2182, 2746, 3273, 4119, 4364, 5492, 6546, 8238, 9819, 12357, 13092, 16476, 19638, 24714, 29457, 37071, 39276, 49428, 58914, 74142, 117828, 148284, 1497943, 2995886, 4493829, 5991772, 8987658, 13481487, 17975316, 26962974, 40444461, 53925948, 80888922, 161777844]

約数ペア:

[(1, 161777844), (2, 80888922), (3, 53925948), (4, 40444461), (6, 26962974), (9, 17975316), (12, 13481487), (18, 8987658), (27, 5991772), (36, 4493829), (54, 2995886), (108, 1497943), (1091, 148284), (1373, 117828), (2182, 74142), (2746, 58914), (3273, 49428), (4119, 39276), (4364, 37071), (5492, 29457), (6546, 24714), (8238, 19638), (9819, 16476), (12357, 13092)]