156930900764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1\times {\mathrm{20219}}^1$

素因数の和:21074

約数の個数: 48

約数和(自身を含む): 301038595200

約数和(自身を除く): 144107694436

約数列:

[1, 2, 4, 11, 22, 44, 419, 421, 838, 842, 1676, 1684, 4609, 4631, 9218, 9262, 18436, 18524, 20219, 40438, 80876, 176399, 222409, 352798, 444818, 705596, 889636, 1940389, 3880778, 7761556, 8471761, 8512199, 16943522, 17024398, 33887044, 34048796, 93189371, 93634189, 186378742, 187268378, 372757484, 374536756, 3566611381, 7133222762, 14266445524, 39232725191, 78465450382, 156930900764]

約数ペア:

[(1, 156930900764), (2, 78465450382), (4, 39232725191), (11, 14266445524), (22, 7133222762), (44, 3566611381), (419, 374536756), (421, 372757484), (838, 187268378), (842, 186378742), (1676, 93634189), (1684, 93189371), (4609, 34048796), (4631, 33887044), (9218, 17024398), (9262, 16943522), (18436, 8512199), (18524, 8471761), (20219, 7761556), (40438, 3880778), (80876, 1940389), (176399, 889636), (222409, 705596), (352798, 444818)]