149073544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 321753600

約数和(自身を除く): 172680056

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 1054, 1178, 1292, 1861, 2108, 2356, 2584, 3722, 4216, 4712, 7444, 10013, 14888, 20026, 31637, 35359, 40052, 57691, 63274, 70718, 80104, 115382, 126548, 141436, 230764, 253096, 282872, 461528, 601103, 980747, 1096129, 1202206, 1961494, 2192258, 2404412, 3922988, 4384516, 4808824, 7845976, 8769032, 18634193, 37268386, 74536772, 149073544]

約数ペア:

[(1, 149073544), (2, 74536772), (4, 37268386), (8, 18634193), (17, 8769032), (19, 7845976), (31, 4808824), (34, 4384516), (38, 3922988), (62, 2404412), (68, 2192258), (76, 1961494), (124, 1202206), (136, 1096129), (152, 980747), (248, 601103), (323, 461528), (527, 282872), (589, 253096), (646, 230764), (1054, 141436), (1178, 126548), (1292, 115382), (1861, 80104), (2108, 70718), (2356, 63274), (2584, 57691), (3722, 40052), (4216, 35359), (4712, 31637), (7444, 20026), (10013, 14888)]