198867916338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{439357}}^1$

素因数の和:440211

約数の個数: 64

約数和(自身を含む): 490112636160

約数和(自身を除く): 291244719822

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 829, 1658, 2487, 4974, 5803, 10777, 11606, 17409, 21554, 32331, 34818, 64662, 75439, 150878, 226317, 439357, 452634, 878714, 1318071, 2636142, 3075499, 5711641, 6150998, 9226497, 11423282, 17134923, 18452994, 34269846, 39981487, 79962974, 119944461, 239888922, 364226953, 728453906, 1092680859, 2185361718, 2549588671, 4734950389, 5099177342, 7648766013, 9469900778, 14204851167, 15297532026, 28409702334, 33144652723, 66289305446, 99433958169, 198867916338]

約数ペア:

[(1, 198867916338), (2, 99433958169), (3, 66289305446), (6, 33144652723), (7, 28409702334), (13, 15297532026), (14, 14204851167), (21, 9469900778), (26, 7648766013), (39, 5099177342), (42, 4734950389), (78, 2549588671), (91, 2185361718), (182, 1092680859), (273, 728453906), (546, 364226953), (829, 239888922), (1658, 119944461), (2487, 79962974), (4974, 39981487), (5803, 34269846), (10777, 18452994), (11606, 17134923), (17409, 11423282), (21554, 9226497), (32331, 6150998), (34818, 5711641), (64662, 3075499), (75439, 2636142), (150878, 1318071), (226317, 878714), (439357, 452634)]