213752052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 595795200

約数和(自身を除く): 382043148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 61, 76, 94, 109, 114, 122, 141, 171, 183, 188, 218, 228, 244, 282, 327, 342, 366, 423, 436, 549, 564, 654, 684, 732, 846, 893, 981, 1098, 1159, 1308, 1692, 1786, 1962, 2071, 2196, 2318, 2679, 2867, 3477, 3572, 3924, 4142, 4636, 5123, 5358, 5734, 6213, 6649, 6954, 8037, 8284, 8601, 10246, 10431, 10716, 11468, 12426, 13298, 13908, 15369, 16074, 17202, 18639, 19947, 20492, 20862, 24852, 25803, 26596, 30738, 32148, 34404, 37278, 39894, 41724, 46107, 51606, 54473, 59841, 61476, 74556, 79788, 92214, 97337, 103212, 108946, 119682, 126331, 163419, 184428, 194674, 217892, 239364, 252662, 292011, 312503, 326838, 378993, 389348, 490257, 505324, 584022, 625006, 653676, 757986, 876033, 937509, 980514, 1136979, 1168044, 1250012, 1515972, 1752066, 1875018, 1961028, 2273958, 2812527, 3504132, 3750036, 4547916, 5625054, 5937557, 11250108, 11875114, 17812671, 23750228, 35625342, 53438013, 71250684, 106876026, 213752052]

約数ペア:

[(1, 213752052), (2, 106876026), (3, 71250684), (4, 53438013), (6, 35625342), (9, 23750228), (12, 17812671), (18, 11875114), (19, 11250108), (36, 5937557), (38, 5625054), (47, 4547916), (57, 3750036), (61, 3504132), (76, 2812527), (94, 2273958), (109, 1961028), (114, 1875018), (122, 1752066), (141, 1515972), (171, 1250012), (183, 1168044), (188, 1136979), (218, 980514), (228, 937509), (244, 876033), (282, 757986), (327, 653676), (342, 625006), (366, 584022), (423, 505324), (436, 490257), (549, 389348), (564, 378993), (654, 326838), (684, 312503), (732, 292011), (846, 252662), (893, 239364), (981, 217892), (1098, 194674), (1159, 184428), (1308, 163419), (1692, 126331), (1786, 119682), (1962, 108946), (2071, 103212), (2196, 97337), (2318, 92214), (2679, 79788), (2867, 74556), (3477, 61476), (3572, 59841), (3924, 54473), (4142, 51606), (4636, 46107), (5123, 41724), (5358, 39894), (5734, 37278), (6213, 34404), (6649, 32148), (6954, 30738), (8037, 26596), (8284, 25803), (8601, 24852), (10246, 20862), (10431, 20492), (10716, 19947), (11468, 18639), (12426, 17202), (13298, 16074), (13908, 15369)]