221396712

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23593}}^1$

素因数の和:23642

約数の個数: 64

約数和(自身を含む): 611556480

約数和(自身を除く): 390159768

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 4692, 9384, 23593, 47186, 70779, 94372, 141558, 188744, 283116, 401081, 542639, 566232, 802162, 1085278, 1203243, 1604324, 1627917, 2170556, 2406486, 3208648, 3255834, 4341112, 4812972, 6511668, 9224863, 9625944, 13023336, 18449726, 27674589, 36899452, 55349178, 73798904, 110698356, 221396712]

約数ペア:

[(1, 221396712), (2, 110698356), (3, 73798904), (4, 55349178), (6, 36899452), (8, 27674589), (12, 18449726), (17, 13023336), (23, 9625944), (24, 9224863), (34, 6511668), (46, 4812972), (51, 4341112), (68, 3255834), (69, 3208648), (92, 2406486), (102, 2170556), (136, 1627917), (138, 1604324), (184, 1203243), (204, 1085278), (276, 802162), (391, 566232), (408, 542639), (552, 401081), (782, 283116), (1173, 188744), (1564, 141558), (2346, 94372), (3128, 70779), (4692, 47186), (9384, 23593)]