191431548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1384

約数の個数: 144

約数和(自身を含む): 615154176

約数和(自身を除く): 423722628

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 53, 63, 66, 77, 84, 99, 106, 126, 132, 154, 159, 198, 212, 231, 252, 308, 318, 371, 396, 462, 477, 583, 636, 693, 742, 924, 954, 1113, 1166, 1303, 1386, 1484, 1749, 1908, 2226, 2332, 2606, 2772, 3339, 3498, 3909, 4081, 4452, 5212, 5247, 6678, 6996, 7818, 8162, 9121, 10494, 11727, 12243, 13356, 14333, 15636, 16324, 18242, 20988, 23454, 24486, 27363, 28666, 36484, 36729, 42999, 46908, 48972, 54726, 57332, 69059, 73458, 82089, 85998, 100331, 109452, 128997, 138118, 146916, 164178, 171996, 200662, 207177, 257994, 276236, 300993, 328356, 401324, 414354, 483413, 515988, 601986, 621531, 759649, 828708, 902979, 966826, 1203972, 1243062, 1450239, 1519298, 1805958, 1933652, 2278947, 2486124, 2900478, 3038596, 3611916, 4350717, 4557894, 5317543, 5800956, 6836841, 8701434, 9115788, 10635086, 13673682, 15952629, 17402868, 21270172, 27347364, 31905258, 47857887, 63810516, 95715774, 191431548]

約数ペア:

[(1, 191431548), (2, 95715774), (3, 63810516), (4, 47857887), (6, 31905258), (7, 27347364), (9, 21270172), (11, 17402868), (12, 15952629), (14, 13673682), (18, 10635086), (21, 9115788), (22, 8701434), (28, 6836841), (33, 5800956), (36, 5317543), (42, 4557894), (44, 4350717), (53, 3611916), (63, 3038596), (66, 2900478), (77, 2486124), (84, 2278947), (99, 1933652), (106, 1805958), (126, 1519298), (132, 1450239), (154, 1243062), (159, 1203972), (198, 966826), (212, 902979), (231, 828708), (252, 759649), (308, 621531), (318, 601986), (371, 515988), (396, 483413), (462, 414354), (477, 401324), (583, 328356), (636, 300993), (693, 276236), (742, 257994), (924, 207177), (954, 200662), (1113, 171996), (1166, 164178), (1303, 146916), (1386, 138118), (1484, 128997), (1749, 109452), (1908, 100331), (2226, 85998), (2332, 82089), (2606, 73458), (2772, 69059), (3339, 57332), (3498, 54726), (3909, 48972), (4081, 46908), (4452, 42999), (5212, 36729), (5247, 36484), (6678, 28666), (6996, 27363), (7818, 24486), (8162, 23454), (9121, 20988), (10494, 18242), (11727, 16324), (12243, 15636), (13356, 14333)]