253111194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22571}}^1$

素因数の和:22675

約数の個数: 48

約数和(自身を含む): 633821760

約数和(自身を除く): 380710566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 22571, 45142, 67713, 135426, 157997, 203139, 315994, 406278, 473991, 947982, 1421973, 2008819, 2843946, 4017638, 6026457, 12052914, 14061733, 18079371, 28123466, 36158742, 42185199, 84370398, 126555597, 253111194]

約数ペア:

[(1, 253111194), (2, 126555597), (3, 84370398), (6, 42185199), (7, 36158742), (9, 28123466), (14, 18079371), (18, 14061733), (21, 12052914), (42, 6026457), (63, 4017638), (89, 2843946), (126, 2008819), (178, 1421973), (267, 947982), (534, 473991), (623, 406278), (801, 315994), (1246, 203139), (1602, 157997), (1869, 135426), (3738, 67713), (5607, 45142), (11214, 22571)]