118971008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 277603200

約数和(自身を除く): 158632192

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 71, 76, 104, 106, 128, 142, 152, 208, 212, 247, 284, 304, 416, 424, 494, 568, 608, 689, 832, 848, 923, 988, 1007, 1136, 1216, 1349, 1378, 1664, 1696, 1846, 1976, 2014, 2272, 2432, 2698, 2756, 3392, 3692, 3763, 3952, 4028, 4544, 5396, 5512, 6784, 7384, 7526, 7904, 8056, 9088, 10792, 11024, 13091, 14768, 15052, 15808, 16112, 17537, 21584, 22048, 26182, 29536, 30104, 31616, 32224, 35074, 43168, 44096, 48919, 52364, 59072, 60208, 64448, 70148, 71497, 86336, 88192, 97838, 104728, 118144, 120416, 128896, 140296, 142994, 172672, 195676, 209456, 240832, 280592, 285988, 391352, 418912, 481664, 561184, 571976, 782704, 837824, 929461, 1122368, 1143952, 1565408, 1675648, 1858922, 2244736, 2287904, 3130816, 3717844, 4575808, 6261632, 7435688, 9151616, 14871376, 29742752, 59485504, 118971008]

約数ペア:

[(1, 118971008), (2, 59485504), (4, 29742752), (8, 14871376), (13, 9151616), (16, 7435688), (19, 6261632), (26, 4575808), (32, 3717844), (38, 3130816), (52, 2287904), (53, 2244736), (64, 1858922), (71, 1675648), (76, 1565408), (104, 1143952), (106, 1122368), (128, 929461), (142, 837824), (152, 782704), (208, 571976), (212, 561184), (247, 481664), (284, 418912), (304, 391352), (416, 285988), (424, 280592), (494, 240832), (568, 209456), (608, 195676), (689, 172672), (832, 142994), (848, 140296), (923, 128896), (988, 120416), (1007, 118144), (1136, 104728), (1216, 97838), (1349, 88192), (1378, 86336), (1664, 71497), (1696, 70148), (1846, 64448), (1976, 60208), (2014, 59072), (2272, 52364), (2432, 48919), (2698, 44096), (2756, 43168), (3392, 35074), (3692, 32224), (3763, 31616), (3952, 30104), (4028, 29536), (4544, 26182), (5396, 22048), (5512, 21584), (6784, 17537), (7384, 16112), (7526, 15808), (7904, 15052), (8056, 14768), (9088, 13091), (10792, 11024)]