205127080352

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{746503}}^1$

素因数の和:746821

約数の個数: 48

約数和(自身を含む): 418376673792

約数和(自身を除く): 213249593440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 277, 496, 554, 992, 1108, 2216, 4432, 8587, 8864, 17174, 34348, 68696, 137392, 274784, 746503, 1493006, 2986012, 5972024, 11944048, 23141593, 23888096, 46283186, 92566372, 185132744, 206781331, 370265488, 413562662, 740530976, 827125324, 1654250648, 3308501296, 6410221261, 6617002592, 12820442522, 25640885044, 51281770088, 102563540176, 205127080352]

約数ペア:

[(1, 205127080352), (2, 102563540176), (4, 51281770088), (8, 25640885044), (16, 12820442522), (31, 6617002592), (32, 6410221261), (62, 3308501296), (124, 1654250648), (248, 827125324), (277, 740530976), (496, 413562662), (554, 370265488), (992, 206781331), (1108, 185132744), (2216, 92566372), (4432, 46283186), (8587, 23888096), (8864, 23141593), (17174, 11944048), (34348, 5972024), (68696, 2986012), (137392, 1493006), (274784, 746503)]