199871868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 570519040

約数和(自身を除く): 370647172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 61, 76, 84, 114, 122, 133, 183, 228, 244, 266, 366, 399, 427, 532, 732, 798, 854, 1159, 1281, 1596, 1708, 2053, 2318, 2562, 3477, 4106, 4636, 5124, 6159, 6954, 8113, 8212, 12318, 13908, 14371, 16226, 24339, 24636, 28742, 32452, 39007, 43113, 48678, 57484, 78014, 86226, 97356, 117021, 125233, 156028, 172452, 234042, 250466, 273049, 375699, 468084, 500932, 546098, 751398, 819147, 876631, 1092196, 1502796, 1638294, 1753262, 2379427, 2629893, 3276588, 3506524, 4758854, 5259786, 7138281, 9517708, 10519572, 14276562, 16655989, 28553124, 33311978, 49967967, 66623956, 99935934, 199871868]

約数ペア:

[(1, 199871868), (2, 99935934), (3, 66623956), (4, 49967967), (6, 33311978), (7, 28553124), (12, 16655989), (14, 14276562), (19, 10519572), (21, 9517708), (28, 7138281), (38, 5259786), (42, 4758854), (57, 3506524), (61, 3276588), (76, 2629893), (84, 2379427), (114, 1753262), (122, 1638294), (133, 1502796), (183, 1092196), (228, 876631), (244, 819147), (266, 751398), (366, 546098), (399, 500932), (427, 468084), (532, 375699), (732, 273049), (798, 250466), (854, 234042), (1159, 172452), (1281, 156028), (1596, 125233), (1708, 117021), (2053, 97356), (2318, 86226), (2562, 78014), (3477, 57484), (4106, 48678), (4636, 43113), (5124, 39007), (6159, 32452), (6954, 28742), (8113, 24636), (8212, 24339), (12318, 16226), (13908, 14371)]