191097088

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 108

約数和(自身を含む): 472801728

約数和(自身を除く): 281704640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 448, 631, 676, 728, 832, 896, 1183, 1262, 1352, 1456, 1664, 1792, 2366, 2524, 2704, 2912, 3328, 4417, 4732, 5048, 5408, 5824, 8203, 8834, 9464, 10096, 10816, 11648, 16406, 17668, 18928, 20192, 21632, 23296, 32812, 35336, 37856, 40384, 43264, 57421, 65624, 70672, 75712, 80768, 106639, 114842, 131248, 141344, 151424, 161536, 213278, 229684, 262496, 282688, 302848, 426556, 459368, 524992, 565376, 746473, 853112, 918736, 1049984, 1130752, 1492946, 1706224, 1837472, 2099968, 2985892, 3412448, 3674944, 5971784, 6824896, 7349888, 11943568, 13649792, 14699776, 23887136, 27299584, 47774272, 95548544, 191097088]

約数ペア:

[(1, 191097088), (2, 95548544), (4, 47774272), (7, 27299584), (8, 23887136), (13, 14699776), (14, 13649792), (16, 11943568), (26, 7349888), (28, 6824896), (32, 5971784), (52, 3674944), (56, 3412448), (64, 2985892), (91, 2099968), (104, 1837472), (112, 1706224), (128, 1492946), (169, 1130752), (182, 1049984), (208, 918736), (224, 853112), (256, 746473), (338, 565376), (364, 524992), (416, 459368), (448, 426556), (631, 302848), (676, 282688), (728, 262496), (832, 229684), (896, 213278), (1183, 161536), (1262, 151424), (1352, 141344), (1456, 131248), (1664, 114842), (1792, 106639), (2366, 80768), (2524, 75712), (2704, 70672), (2912, 65624), (3328, 57421), (4417, 43264), (4732, 40384), (5048, 37856), (5408, 35336), (5824, 32812), (8203, 23296), (8834, 21632), (9464, 20192), (10096, 18928), (10816, 17668), (11648, 16406)]