129968247748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{46723}}^1$

素因数の和:48916

約数の個数: 48

約数和(自身を含む): 253621609920

約数和(自身を除く): 123653362172

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2153, 4306, 8612, 36601, 40907, 46723, 73202, 81814, 93446, 146404, 163628, 186892, 695419, 794291, 887737, 1390838, 1588582, 1775474, 2781676, 3177164, 3550948, 15091529, 30183058, 60366116, 100594619, 201189238, 402378476, 1710108523, 1911297761, 3420217046, 3822595522, 6840434092, 7645191044, 32492061937, 64984123874, 129968247748]

約数ペア:

[(1, 129968247748), (2, 64984123874), (4, 32492061937), (17, 7645191044), (19, 6840434092), (34, 3822595522), (38, 3420217046), (68, 1911297761), (76, 1710108523), (323, 402378476), (646, 201189238), (1292, 100594619), (2153, 60366116), (4306, 30183058), (8612, 15091529), (36601, 3550948), (40907, 3177164), (46723, 2781676), (73202, 1775474), (81814, 1588582), (93446, 1390838), (146404, 887737), (163628, 794291), (186892, 695419)]