156868128

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 467026560

約数和(自身を除く): 310158432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 53, 72, 86, 96, 106, 129, 144, 159, 172, 212, 239, 258, 288, 318, 344, 387, 424, 477, 478, 516, 636, 688, 717, 774, 848, 954, 956, 1032, 1272, 1376, 1434, 1548, 1696, 1908, 1912, 2064, 2151, 2279, 2544, 2868, 3096, 3816, 3824, 4128, 4302, 4558, 5088, 5736, 6192, 6837, 7632, 7648, 8604, 9116, 10277, 11472, 12384, 12667, 13674, 15264, 17208, 18232, 20511, 20554, 22944, 25334, 27348, 30831, 34416, 36464, 38001, 41022, 41108, 50668, 54696, 61662, 68832, 72928, 76002, 82044, 82216, 92493, 101336, 109392, 114003, 123324, 152004, 164088, 164432, 184986, 202672, 218784, 228006, 246648, 304008, 328176, 328864, 369972, 405344, 456012, 493296, 544681, 608016, 656352, 739944, 912024, 986592, 1089362, 1216032, 1479888, 1634043, 1824048, 2178724, 2959776, 3268086, 3648096, 4357448, 4902129, 6536172, 8714896, 9804258, 13072344, 17429792, 19608516, 26144688, 39217032, 52289376, 78434064, 156868128]

約数ペア:

[(1, 156868128), (2, 78434064), (3, 52289376), (4, 39217032), (6, 26144688), (8, 19608516), (9, 17429792), (12, 13072344), (16, 9804258), (18, 8714896), (24, 6536172), (32, 4902129), (36, 4357448), (43, 3648096), (48, 3268086), (53, 2959776), (72, 2178724), (86, 1824048), (96, 1634043), (106, 1479888), (129, 1216032), (144, 1089362), (159, 986592), (172, 912024), (212, 739944), (239, 656352), (258, 608016), (288, 544681), (318, 493296), (344, 456012), (387, 405344), (424, 369972), (477, 328864), (478, 328176), (516, 304008), (636, 246648), (688, 228006), (717, 218784), (774, 202672), (848, 184986), (954, 164432), (956, 164088), (1032, 152004), (1272, 123324), (1376, 114003), (1434, 109392), (1548, 101336), (1696, 92493), (1908, 82216), (1912, 82044), (2064, 76002), (2151, 72928), (2279, 68832), (2544, 61662), (2868, 54696), (3096, 50668), (3816, 41108), (3824, 41022), (4128, 38001), (4302, 36464), (4558, 34416), (5088, 30831), (5736, 27348), (6192, 25334), (6837, 22944), (7632, 20554), (7648, 20511), (8604, 18232), (9116, 17208), (10277, 15264), (11472, 13674), (12384, 12667)]