154946308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 321753600

約数和(自身を除く): 166807292

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 121, 124, 242, 253, 341, 449, 484, 506, 682, 713, 898, 1012, 1364, 1426, 1796, 2783, 2852, 3751, 4939, 5566, 7502, 7843, 9878, 10327, 11132, 13919, 15004, 15686, 19756, 20654, 27838, 31372, 41308, 54329, 55676, 86273, 108658, 113597, 153109, 172546, 217316, 227194, 306218, 320137, 345092, 454388, 612436, 640274, 1249567, 1280548, 1684199, 2499134, 3368398, 3521507, 4998268, 6736796, 7043014, 14086028, 38736577, 77473154, 154946308]

約数ペア:

[(1, 154946308), (2, 77473154), (4, 38736577), (11, 14086028), (22, 7043014), (23, 6736796), (31, 4998268), (44, 3521507), (46, 3368398), (62, 2499134), (92, 1684199), (121, 1280548), (124, 1249567), (242, 640274), (253, 612436), (341, 454388), (449, 345092), (484, 320137), (506, 306218), (682, 227194), (713, 217316), (898, 172546), (1012, 153109), (1364, 113597), (1426, 108658), (1796, 86273), (2783, 55676), (2852, 54329), (3751, 41308), (4939, 31372), (5566, 27838), (7502, 20654), (7843, 19756), (9878, 15686), (10327, 15004), (11132, 13919)]