155372272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 349977600

約数和(自身を除く): 194605328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 97, 152, 176, 194, 209, 304, 388, 418, 479, 776, 836, 958, 1067, 1552, 1672, 1843, 1916, 2134, 3344, 3686, 3832, 4268, 5269, 7372, 7664, 8536, 9101, 10538, 14744, 17072, 18202, 20273, 21076, 29488, 36404, 40546, 42152, 46463, 72808, 81092, 84304, 92926, 100111, 145616, 162184, 185852, 200222, 324368, 371704, 400444, 511093, 743408, 800888, 882797, 1022186, 1601776, 1765594, 2044372, 3531188, 4088744, 7062376, 8177488, 9710767, 14124752, 19421534, 38843068, 77686136, 155372272]

約数ペア:

[(1, 155372272), (2, 77686136), (4, 38843068), (8, 19421534), (11, 14124752), (16, 9710767), (19, 8177488), (22, 7062376), (38, 4088744), (44, 3531188), (76, 2044372), (88, 1765594), (97, 1601776), (152, 1022186), (176, 882797), (194, 800888), (209, 743408), (304, 511093), (388, 400444), (418, 371704), (479, 324368), (776, 200222), (836, 185852), (958, 162184), (1067, 145616), (1552, 100111), (1672, 92926), (1843, 84304), (1916, 81092), (2134, 72808), (3344, 46463), (3686, 42152), (3832, 40546), (4268, 36404), (5269, 29488), (7372, 21076), (7664, 20273), (8536, 18202), (9101, 17072), (10538, 14744)]