197220312

素因数分解:

$2^3\times 3^3\times {\mathrm{631}}^1\times {\mathrm{1447}}^1$

素因数の和:2093

約数の個数: 64

約数和(自身を含む): 549081600

約数和(自身を除く): 351861288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 631, 1262, 1447, 1893, 2524, 2894, 3786, 4341, 5048, 5679, 5788, 7572, 8682, 11358, 11576, 13023, 15144, 17037, 17364, 22716, 26046, 34074, 34728, 39069, 45432, 52092, 68148, 78138, 104184, 136296, 156276, 312552, 913057, 1826114, 2739171, 3652228, 5478342, 7304456, 8217513, 10956684, 16435026, 21913368, 24652539, 32870052, 49305078, 65740104, 98610156, 197220312]

約数ペア:

[(1, 197220312), (2, 98610156), (3, 65740104), (4, 49305078), (6, 32870052), (8, 24652539), (9, 21913368), (12, 16435026), (18, 10956684), (24, 8217513), (27, 7304456), (36, 5478342), (54, 3652228), (72, 2739171), (108, 1826114), (216, 913057), (631, 312552), (1262, 156276), (1447, 136296), (1893, 104184), (2524, 78138), (2894, 68148), (3786, 52092), (4341, 45432), (5048, 39069), (5679, 34728), (5788, 34074), (7572, 26046), (8682, 22716), (11358, 17364), (11576, 17037), (13023, 15144)]