157225291251

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1783}}^1\times {\mathrm{3623}}^1$

素因数の和:5496

約数の個数: 64

約数和(自身を含む): 256539770880

約数和(自身を除く): 99314479629

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 1783, 3477, 3623, 5349, 8113, 10869, 12481, 24339, 25361, 33877, 37443, 68837, 76083, 101631, 108763, 206511, 221003, 237139, 326289, 481859, 663009, 711417, 761341, 1445577, 1547021, 2066497, 2284023, 4199057, 4641063, 6199491, 6459809, 12597171, 14465479, 19379427, 29393399, 43396437, 45218663, 88180197, 122736371, 135655989, 368209113, 394048349, 859154597, 1182145047, 2577463791, 2758338443, 7486918631, 8275015329, 22460755893, 52408430417, 157225291251]

約数ペア:

[(1, 157225291251), (3, 52408430417), (7, 22460755893), (19, 8275015329), (21, 7486918631), (57, 2758338443), (61, 2577463791), (133, 1182145047), (183, 859154597), (399, 394048349), (427, 368209113), (1159, 135655989), (1281, 122736371), (1783, 88180197), (3477, 45218663), (3623, 43396437), (5349, 29393399), (8113, 19379427), (10869, 14465479), (12481, 12597171), (24339, 6459809), (25361, 6199491), (33877, 4641063), (37443, 4199057), (68837, 2284023), (76083, 2066497), (101631, 1547021), (108763, 1445577), (206511, 761341), (221003, 711417), (237139, 663009), (326289, 481859)]