149200616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 304128000

約数和(自身を除く): 154927384

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 127, 131, 152, 236, 254, 262, 472, 508, 524, 1016, 1048, 1121, 2242, 2413, 2489, 4484, 4826, 4978, 7493, 7729, 8968, 9652, 9956, 14986, 15458, 16637, 19304, 19912, 29972, 30916, 33274, 59944, 61832, 66548, 133096, 142367, 146851, 284734, 293702, 316103, 569468, 587404, 632206, 981583, 1138936, 1174808, 1264412, 1963166, 2528824, 3926332, 7852664, 18650077, 37300154, 74600308, 149200616]

約数ペア:

[(1, 149200616), (2, 74600308), (4, 37300154), (8, 18650077), (19, 7852664), (38, 3926332), (59, 2528824), (76, 1963166), (118, 1264412), (127, 1174808), (131, 1138936), (152, 981583), (236, 632206), (254, 587404), (262, 569468), (472, 316103), (508, 293702), (524, 284734), (1016, 146851), (1048, 142367), (1121, 133096), (2242, 66548), (2413, 61832), (2489, 59944), (4484, 33274), (4826, 30916), (4978, 29972), (7493, 19912), (7729, 19304), (8968, 16637), (9652, 15458), (9956, 14986)]