157064808568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{223711}}^1$

素因数の和:223916

約数の個数: 64

約数和(自身を含む): 322145280000

約数和(自身を除く): 165080471432

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 149, 152, 248, 298, 589, 596, 1178, 1192, 2356, 2831, 4619, 4712, 5662, 9238, 11324, 18476, 22648, 36952, 87761, 175522, 223711, 351044, 447422, 702088, 894844, 1789688, 4250509, 6935041, 8501018, 13870082, 17002036, 27740164, 33332939, 34004072, 55480328, 66665878, 131765779, 133331756, 263531558, 266663512, 527063116, 633325841, 1033321109, 1054126232, 1266651682, 2066642218, 2533303364, 4133284436, 5066606728, 8266568872, 19633101071, 39266202142, 78532404284, 157064808568]

約数ペア:

[(1, 157064808568), (2, 78532404284), (4, 39266202142), (8, 19633101071), (19, 8266568872), (31, 5066606728), (38, 4133284436), (62, 2533303364), (76, 2066642218), (124, 1266651682), (149, 1054126232), (152, 1033321109), (248, 633325841), (298, 527063116), (589, 266663512), (596, 263531558), (1178, 133331756), (1192, 131765779), (2356, 66665878), (2831, 55480328), (4619, 34004072), (4712, 33332939), (5662, 27740164), (9238, 17002036), (11324, 13870082), (18476, 8501018), (22648, 6935041), (36952, 4250509), (87761, 1789688), (175522, 894844), (223711, 702088), (351044, 447422)]