157029986888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{220699}}^1$

素因数の和:220906

約数の個数: 64

約数和(自身を含む): 322045440000

約数和(自身を除く): 165015453112

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 151, 152, 248, 302, 589, 604, 1178, 1208, 2356, 2869, 4681, 4712, 5738, 9362, 11476, 18724, 22952, 37448, 88939, 177878, 220699, 355756, 441398, 711512, 882796, 1765592, 4193281, 6841669, 8386562, 13683338, 16773124, 27366676, 33325549, 33546248, 54733352, 66651098, 129991711, 133302196, 259983422, 266604392, 519966844, 633185431, 1033092019, 1039933688, 1266370862, 2066184038, 2532741724, 4132368076, 5065483448, 8264736152, 19628748361, 39257496722, 78514993444, 157029986888]

約数ペア:

[(1, 157029986888), (2, 78514993444), (4, 39257496722), (8, 19628748361), (19, 8264736152), (31, 5065483448), (38, 4132368076), (62, 2532741724), (76, 2066184038), (124, 1266370862), (151, 1039933688), (152, 1033092019), (248, 633185431), (302, 519966844), (589, 266604392), (604, 259983422), (1178, 133302196), (1208, 129991711), (2356, 66651098), (2869, 54733352), (4681, 33546248), (4712, 33325549), (5738, 27366676), (9362, 16773124), (11476, 13683338), (18724, 8386562), (22952, 6841669), (37448, 4193281), (88939, 1765592), (177878, 882796), (220699, 711512), (355756, 441398)]