208646616

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 572313600

約数和(自身を除く): 363666984

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 89, 92, 93, 124, 137, 138, 178, 184, 186, 248, 267, 274, 276, 356, 372, 411, 534, 548, 552, 712, 713, 744, 822, 1068, 1096, 1426, 1644, 2047, 2136, 2139, 2759, 2852, 3151, 3288, 4094, 4247, 4278, 5518, 5704, 6141, 6302, 8188, 8277, 8494, 8556, 9453, 11036, 12193, 12282, 12604, 12741, 16376, 16554, 16988, 17112, 18906, 22072, 24386, 24564, 25208, 25482, 33108, 33976, 36579, 37812, 48772, 49128, 50964, 63457, 66216, 73158, 75624, 97544, 97681, 101928, 126914, 146316, 190371, 195362, 253828, 280439, 292632, 293043, 377983, 380742, 390724, 507656, 560878, 586086, 755966, 761484, 781448, 841317, 1121756, 1133949, 1172172, 1511932, 1522968, 1682634, 2243512, 2267898, 2344344, 3023864, 3365268, 4535796, 6730536, 8693609, 9071592, 17387218, 26080827, 34774436, 52161654, 69548872, 104323308, 208646616]

約数ペア:

[(1, 208646616), (2, 104323308), (3, 69548872), (4, 52161654), (6, 34774436), (8, 26080827), (12, 17387218), (23, 9071592), (24, 8693609), (31, 6730536), (46, 4535796), (62, 3365268), (69, 3023864), (89, 2344344), (92, 2267898), (93, 2243512), (124, 1682634), (137, 1522968), (138, 1511932), (178, 1172172), (184, 1133949), (186, 1121756), (248, 841317), (267, 781448), (274, 761484), (276, 755966), (356, 586086), (372, 560878), (411, 507656), (534, 390724), (548, 380742), (552, 377983), (712, 293043), (713, 292632), (744, 280439), (822, 253828), (1068, 195362), (1096, 190371), (1426, 146316), (1644, 126914), (2047, 101928), (2136, 97681), (2139, 97544), (2759, 75624), (2852, 73158), (3151, 66216), (3288, 63457), (4094, 50964), (4247, 49128), (4278, 48772), (5518, 37812), (5704, 36579), (6141, 33976), (6302, 33108), (8188, 25482), (8277, 25208), (8494, 24564), (8556, 24386), (9453, 22072), (11036, 18906), (12193, 17112), (12282, 16988), (12604, 16554), (12741, 16376)]