143139152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 313313280

約数和(自身を除く): 170174128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 79, 104, 124, 158, 208, 248, 281, 316, 403, 496, 562, 632, 806, 1027, 1124, 1264, 1612, 2054, 2248, 2449, 3224, 3653, 4108, 4496, 4898, 6448, 7306, 8216, 8711, 9796, 14612, 16432, 17422, 19592, 22199, 29224, 31837, 34844, 39184, 44398, 58448, 63674, 69688, 88796, 113243, 127348, 139376, 177592, 226486, 254696, 288587, 355184, 452972, 509392, 577174, 688169, 905944, 1154348, 1376338, 1811888, 2308696, 2752676, 4617392, 5505352, 8946197, 11010704, 17892394, 35784788, 71569576, 143139152]

約数ペア:

[(1, 143139152), (2, 71569576), (4, 35784788), (8, 17892394), (13, 11010704), (16, 8946197), (26, 5505352), (31, 4617392), (52, 2752676), (62, 2308696), (79, 1811888), (104, 1376338), (124, 1154348), (158, 905944), (208, 688169), (248, 577174), (281, 509392), (316, 452972), (403, 355184), (496, 288587), (562, 254696), (632, 226486), (806, 177592), (1027, 139376), (1124, 127348), (1264, 113243), (1612, 88796), (2054, 69688), (2248, 63674), (2449, 58448), (3224, 44398), (3653, 39184), (4108, 34844), (4496, 31837), (4898, 29224), (6448, 22199), (7306, 19592), (8216, 17422), (8711, 16432), (9796, 14612)]