140554248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 390451200

約数和(自身を除く): 249896952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 61, 62, 76, 93, 114, 122, 124, 152, 163, 183, 186, 228, 244, 248, 326, 366, 372, 456, 488, 489, 589, 652, 732, 744, 978, 1159, 1178, 1304, 1464, 1767, 1891, 1956, 2318, 2356, 3097, 3477, 3534, 3782, 3912, 4636, 4712, 5053, 5673, 6194, 6954, 7068, 7564, 9272, 9291, 9943, 10106, 11346, 12388, 13908, 14136, 15128, 15159, 18582, 19886, 20212, 22692, 24776, 27816, 29829, 30318, 35929, 37164, 39772, 40424, 45384, 59658, 60636, 71858, 74328, 79544, 96007, 107787, 119316, 121272, 143716, 188917, 192014, 215574, 238632, 287432, 288021, 308233, 377834, 384028, 431148, 566751, 576042, 616466, 755668, 768056, 862296, 924699, 1133502, 1152084, 1232932, 1511336, 1849398, 2267004, 2304168, 2465864, 3698796, 4534008, 5856427, 7397592, 11712854, 17569281, 23425708, 35138562, 46851416, 70277124, 140554248]

約数ペア:

[(1, 140554248), (2, 70277124), (3, 46851416), (4, 35138562), (6, 23425708), (8, 17569281), (12, 11712854), (19, 7397592), (24, 5856427), (31, 4534008), (38, 3698796), (57, 2465864), (61, 2304168), (62, 2267004), (76, 1849398), (93, 1511336), (114, 1232932), (122, 1152084), (124, 1133502), (152, 924699), (163, 862296), (183, 768056), (186, 755668), (228, 616466), (244, 576042), (248, 566751), (326, 431148), (366, 384028), (372, 377834), (456, 308233), (488, 288021), (489, 287432), (589, 238632), (652, 215574), (732, 192014), (744, 188917), (978, 143716), (1159, 121272), (1178, 119316), (1304, 107787), (1464, 96007), (1767, 79544), (1891, 74328), (1956, 71858), (2318, 60636), (2356, 59658), (3097, 45384), (3477, 40424), (3534, 39772), (3782, 37164), (3912, 35929), (4636, 30318), (4712, 29829), (5053, 27816), (5673, 24776), (6194, 22692), (6954, 20212), (7068, 19886), (7564, 18582), (9272, 15159), (9291, 15128), (9943, 14136), (10106, 13908), (11346, 12388)]