142350456

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 364089600

約数和(自身を除く): 221739144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 139, 142, 213, 278, 284, 417, 426, 556, 568, 601, 834, 852, 1112, 1202, 1668, 1704, 1803, 2404, 3336, 3606, 4808, 7212, 9869, 14424, 19738, 29607, 39476, 42671, 59214, 78952, 83539, 85342, 118428, 128013, 167078, 170684, 236856, 250617, 256026, 334156, 341368, 501234, 512052, 668312, 1002468, 1024104, 2004936, 5931269, 11862538, 17793807, 23725076, 35587614, 47450152, 71175228, 142350456]

約数ペア:

[(1, 142350456), (2, 71175228), (3, 47450152), (4, 35587614), (6, 23725076), (8, 17793807), (12, 11862538), (24, 5931269), (71, 2004936), (139, 1024104), (142, 1002468), (213, 668312), (278, 512052), (284, 501234), (417, 341368), (426, 334156), (556, 256026), (568, 250617), (601, 236856), (834, 170684), (852, 167078), (1112, 128013), (1202, 118428), (1668, 85342), (1704, 83539), (1803, 78952), (2404, 59214), (3336, 42671), (3606, 39476), (4808, 29607), (7212, 19738), (9869, 14424)]