156715798408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1\times {\mathrm{6217}}^1$

素因数の和:7886

約数の個数: 64

約数和(自身を含む): 318652104960

約数和(自身を除く): 161936306552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 1487, 2119, 2974, 4238, 5948, 6217, 8476, 11896, 12434, 16952, 19331, 24868, 38662, 49736, 77324, 80821, 154648, 161642, 242381, 323284, 484762, 646568, 969524, 1013371, 1939048, 2026742, 3150953, 4053484, 6301906, 8106968, 9244679, 12603812, 13173823, 18489358, 25207624, 26347646, 36978716, 52695292, 73957432, 105390584, 120180827, 240361654, 480723308, 961446616, 1506882677, 3013765354, 6027530708, 12055061416, 19589474801, 39178949602, 78357899204, 156715798408]

約数ペア:

[(1, 156715798408), (2, 78357899204), (4, 39178949602), (8, 19589474801), (13, 12055061416), (26, 6027530708), (52, 3013765354), (104, 1506882677), (163, 961446616), (326, 480723308), (652, 240361654), (1304, 120180827), (1487, 105390584), (2119, 73957432), (2974, 52695292), (4238, 36978716), (5948, 26347646), (6217, 25207624), (8476, 18489358), (11896, 13173823), (12434, 12603812), (16952, 9244679), (19331, 8106968), (24868, 6301906), (38662, 4053484), (49736, 3150953), (77324, 2026742), (80821, 1939048), (154648, 1013371), (161642, 969524), (242381, 646568), (323284, 484762)]