143389820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44531}}^1$

素因数の和:44570

約数の個数: 48

約数和(自身を含む): 359106048

約数和(自身を除く): 215716228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 44531, 89062, 178124, 222655, 311717, 445310, 623434, 890620, 1024213, 1246868, 1558585, 2048426, 3117170, 4096852, 5121065, 6234340, 7169491, 10242130, 14338982, 20484260, 28677964, 35847455, 71694910, 143389820]

約数ペア:

[(1, 143389820), (2, 71694910), (4, 35847455), (5, 28677964), (7, 20484260), (10, 14338982), (14, 10242130), (20, 7169491), (23, 6234340), (28, 5121065), (35, 4096852), (46, 3117170), (70, 2048426), (92, 1558585), (115, 1246868), (140, 1024213), (161, 890620), (230, 623434), (322, 445310), (460, 311717), (644, 222655), (805, 178124), (1610, 89062), (3220, 44531)]