239226988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59747}}^1$

素因数の和:59782

約数の個数: 48

約数和(自身を含む): 562109184

約数和(自身を除く): 322882196

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 59747, 119494, 238988, 418229, 657217, 776711, 836458, 1314434, 1553422, 1672916, 2628868, 3106844, 4600519, 5436977, 8543821, 9201038, 10873954, 17087642, 18402076, 21747908, 34175284, 59806747, 119613494, 239226988]

約数ペア:

[(1, 239226988), (2, 119613494), (4, 59806747), (7, 34175284), (11, 21747908), (13, 18402076), (14, 17087642), (22, 10873954), (26, 9201038), (28, 8543821), (44, 5436977), (52, 4600519), (77, 3106844), (91, 2628868), (143, 1672916), (154, 1553422), (182, 1314434), (286, 836458), (308, 776711), (364, 657217), (572, 418229), (1001, 238988), (2002, 119494), (4004, 59747)]