138718096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 315301248

約数和(自身を除く): 176583152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 71, 88, 136, 142, 176, 187, 272, 284, 374, 568, 653, 748, 781, 1136, 1207, 1306, 1496, 1562, 2414, 2612, 2992, 3124, 4828, 5224, 6248, 7183, 9656, 10448, 11101, 12496, 13277, 14366, 19312, 22202, 26554, 28732, 44404, 46363, 53108, 57464, 88808, 92726, 106216, 114928, 122111, 177616, 185452, 212432, 244222, 370904, 488444, 509993, 741808, 788171, 976888, 1019986, 1576342, 1953776, 2039972, 3152684, 4079944, 6305368, 8159888, 8669881, 12610736, 17339762, 34679524, 69359048, 138718096]

約数ペア:

[(1, 138718096), (2, 69359048), (4, 34679524), (8, 17339762), (11, 12610736), (16, 8669881), (17, 8159888), (22, 6305368), (34, 4079944), (44, 3152684), (68, 2039972), (71, 1953776), (88, 1576342), (136, 1019986), (142, 976888), (176, 788171), (187, 741808), (272, 509993), (284, 488444), (374, 370904), (568, 244222), (653, 212432), (748, 185452), (781, 177616), (1136, 122111), (1207, 114928), (1306, 106216), (1496, 92726), (1562, 88808), (2414, 57464), (2612, 53108), (2992, 46363), (3124, 44404), (4828, 28732), (5224, 26554), (6248, 22202), (7183, 19312), (9656, 14366), (10448, 13277), (11101, 12496)]