156988315715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{10177}}^1$

素因数の和:10692

約数の個数: 64

約数和(自身を含む): 237784135680

約数和(自身を除く): 80795819965

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 389, 515, 721, 1133, 1945, 2723, 3605, 4279, 5665, 7931, 10177, 13615, 21395, 29953, 39655, 40067, 50885, 71239, 111947, 149765, 200335, 280469, 356195, 440737, 559735, 783629, 1048231, 1402345, 2203685, 3085159, 3918145, 3958853, 5241155, 7337617, 11530541, 15425795, 19794265, 27711971, 36688085, 43547383, 57652705, 80713787, 138559855, 217736915, 304831681, 403568935, 407761859, 1524158405, 2038809295, 2854333013, 4485380449, 14271665065, 22426902245, 31397663143, 156988315715]

約数ペア:

[(1, 156988315715), (5, 31397663143), (7, 22426902245), (11, 14271665065), (35, 4485380449), (55, 2854333013), (77, 2038809295), (103, 1524158405), (385, 407761859), (389, 403568935), (515, 304831681), (721, 217736915), (1133, 138559855), (1945, 80713787), (2723, 57652705), (3605, 43547383), (4279, 36688085), (5665, 27711971), (7931, 19794265), (10177, 15425795), (13615, 11530541), (21395, 7337617), (29953, 5241155), (39655, 3958853), (40067, 3918145), (50885, 3085159), (71239, 2203685), (111947, 1402345), (149765, 1048231), (200335, 783629), (280469, 559735), (356195, 440737)]