199123236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1482

約数の個数: 108

約数和(自身を含む): 569132928

約数和(自身を除く): 370009692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 169, 207, 234, 276, 299, 338, 414, 468, 507, 598, 676, 828, 897, 1014, 1196, 1423, 1521, 1794, 2028, 2691, 2846, 3042, 3588, 3887, 4269, 5382, 5692, 6084, 7774, 8538, 10764, 11661, 12807, 15548, 17076, 18499, 23322, 25614, 32729, 34983, 36998, 46644, 51228, 55497, 65458, 69966, 73996, 98187, 110994, 130916, 139932, 166491, 196374, 221988, 240487, 294561, 332982, 392748, 425477, 480974, 589122, 665964, 721461, 850954, 961948, 1178244, 1276431, 1442922, 1701908, 2164383, 2552862, 2885844, 3829293, 4328766, 5105724, 5531201, 7658586, 8657532, 11062402, 15317172, 16593603, 22124804, 33187206, 49780809, 66374412, 99561618, 199123236]

約数ペア:

[(1, 199123236), (2, 99561618), (3, 66374412), (4, 49780809), (6, 33187206), (9, 22124804), (12, 16593603), (13, 15317172), (18, 11062402), (23, 8657532), (26, 7658586), (36, 5531201), (39, 5105724), (46, 4328766), (52, 3829293), (69, 2885844), (78, 2552862), (92, 2164383), (117, 1701908), (138, 1442922), (156, 1276431), (169, 1178244), (207, 961948), (234, 850954), (276, 721461), (299, 665964), (338, 589122), (414, 480974), (468, 425477), (507, 392748), (598, 332982), (676, 294561), (828, 240487), (897, 221988), (1014, 196374), (1196, 166491), (1423, 139932), (1521, 130916), (1794, 110994), (2028, 98187), (2691, 73996), (2846, 69966), (3042, 65458), (3588, 55497), (3887, 51228), (4269, 46644), (5382, 36998), (5692, 34983), (6084, 32729), (7774, 25614), (8538, 23322), (10764, 18499), (11661, 17076), (12807, 15548)]