155206896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 466865208

約数和(自身を除く): 311658312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 53, 57, 76, 78, 104, 106, 114, 152, 156, 159, 169, 208, 212, 228, 247, 304, 312, 318, 338, 361, 424, 456, 494, 507, 624, 636, 676, 689, 722, 741, 848, 912, 988, 1007, 1014, 1083, 1272, 1352, 1378, 1444, 1482, 1976, 2014, 2028, 2067, 2166, 2544, 2704, 2756, 2888, 2964, 3021, 3211, 3952, 4028, 4056, 4134, 4332, 4693, 5512, 5776, 5928, 6042, 6422, 8056, 8112, 8268, 8664, 8957, 9386, 9633, 11024, 11856, 12084, 12844, 13091, 14079, 16112, 16536, 17328, 17914, 18772, 19133, 19266, 24168, 25688, 26182, 26871, 28158, 33072, 35828, 37544, 38266, 38532, 39273, 48336, 51376, 52364, 53742, 56316, 57399, 61009, 71656, 75088, 76532, 77064, 78546, 104728, 107484, 112632, 114798, 122018, 143312, 153064, 154128, 157092, 170183, 183027, 209456, 214968, 225264, 229596, 244036, 248729, 306128, 314184, 340366, 366054, 429936, 459192, 488072, 497458, 510549, 628368, 680732, 732108, 746187, 918384, 976144, 994916, 1021098, 1361464, 1464216, 1492374, 1989832, 2042196, 2722928, 2928432, 2984748, 3233477, 3979664, 4084392, 5969496, 6466954, 8168784, 9700431, 11938992, 12933908, 19400862, 25867816, 38801724, 51735632, 77603448, 155206896]

約数ペア:

[(1, 155206896), (2, 77603448), (3, 51735632), (4, 38801724), (6, 25867816), (8, 19400862), (12, 12933908), (13, 11938992), (16, 9700431), (19, 8168784), (24, 6466954), (26, 5969496), (38, 4084392), (39, 3979664), (48, 3233477), (52, 2984748), (53, 2928432), (57, 2722928), (76, 2042196), (78, 1989832), (104, 1492374), (106, 1464216), (114, 1361464), (152, 1021098), (156, 994916), (159, 976144), (169, 918384), (208, 746187), (212, 732108), (228, 680732), (247, 628368), (304, 510549), (312, 497458), (318, 488072), (338, 459192), (361, 429936), (424, 366054), (456, 340366), (494, 314184), (507, 306128), (624, 248729), (636, 244036), (676, 229596), (689, 225264), (722, 214968), (741, 209456), (848, 183027), (912, 170183), (988, 157092), (1007, 154128), (1014, 153064), (1083, 143312), (1272, 122018), (1352, 114798), (1378, 112632), (1444, 107484), (1482, 104728), (1976, 78546), (2014, 77064), (2028, 76532), (2067, 75088), (2166, 71656), (2544, 61009), (2704, 57399), (2756, 56316), (2888, 53742), (2964, 52364), (3021, 51376), (3211, 48336), (3952, 39273), (4028, 38532), (4056, 38266), (4134, 37544), (4332, 35828), (4693, 33072), (5512, 28158), (5776, 26871), (5928, 26182), (6042, 25688), (6422, 24168), (8056, 19266), (8112, 19133), (8268, 18772), (8664, 17914), (8957, 17328), (9386, 16536), (9633, 16112), (11024, 14079), (11856, 13091), (12084, 12844)]