163949856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{243973}}^1$

素因数の和:243993

約数の個数: 48

約数和(自身を含む): 491851584

約数和(自身を除く): 327901728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 243973, 487946, 731919, 975892, 1463838, 1707811, 1951784, 2927676, 3415622, 3903568, 5123433, 5855352, 6831244, 7807136, 10246866, 11710704, 13662488, 20493732, 23421408, 27324976, 40987464, 54649952, 81974928, 163949856]

約数ペア:

[(1, 163949856), (2, 81974928), (3, 54649952), (4, 40987464), (6, 27324976), (7, 23421408), (8, 20493732), (12, 13662488), (14, 11710704), (16, 10246866), (21, 7807136), (24, 6831244), (28, 5855352), (32, 5123433), (42, 3903568), (48, 3415622), (56, 2927676), (84, 1951784), (96, 1707811), (112, 1463838), (168, 975892), (224, 731919), (336, 487946), (672, 243973)]