161252805586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4201}}^1\times {\mathrm{4519}}^1$

素因数の和:8890

約数の個数: 32

約数和(自身を含む): 251619793920

約数和(自身を除く): 90366988334

約数列:

[1, 2, 31, 62, 137, 274, 4201, 4247, 4519, 8402, 8494, 9038, 130231, 140089, 260462, 280178, 575537, 619103, 1151074, 1238206, 17841647, 18984319, 19192193, 35683294, 37968638, 38384386, 588513889, 1177027778, 2600851703, 5201703406, 80626402793, 161252805586]

約数ペア:

[(1, 161252805586), (2, 80626402793), (31, 5201703406), (62, 2600851703), (137, 1177027778), (274, 588513889), (4201, 38384386), (4247, 37968638), (4519, 35683294), (8402, 19192193), (8494, 18984319), (9038, 17841647), (130231, 1238206), (140089, 1151074), (260462, 619103), (280178, 575537)]