156959586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{797}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 399893760

約数和(自身を除く): 242934174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 521, 797, 1042, 1563, 1594, 2391, 3126, 3647, 4689, 4782, 5579, 7173, 7294, 9378, 10941, 11158, 14067, 14346, 16737, 21519, 21882, 28134, 32823, 33474, 43038, 50211, 65646, 98469, 100422, 150633, 196938, 301266, 415237, 830474, 1245711, 2491422, 2906659, 3737133, 5813318, 7474266, 8719977, 11211399, 17439954, 22422798, 26159931, 52319862, 78479793, 156959586]

約数ペア:

[(1, 156959586), (2, 78479793), (3, 52319862), (6, 26159931), (7, 22422798), (9, 17439954), (14, 11211399), (18, 8719977), (21, 7474266), (27, 5813318), (42, 3737133), (54, 2906659), (63, 2491422), (126, 1245711), (189, 830474), (378, 415237), (521, 301266), (797, 196938), (1042, 150633), (1563, 100422), (1594, 98469), (2391, 65646), (3126, 50211), (3647, 43038), (4689, 33474), (4782, 32823), (5579, 28134), (7173, 21882), (7294, 21519), (9378, 16737), (10941, 14346), (11158, 14067)]