209733342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1367}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 518482944

約数和(自身を除く): 308749602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 281, 546, 562, 843, 1367, 1686, 1967, 2734, 3653, 3934, 4101, 5901, 7306, 8202, 9569, 10959, 11802, 17771, 19138, 21918, 25571, 28707, 35542, 51142, 53313, 57414, 76713, 106626, 124397, 153426, 248794, 373191, 384127, 746382, 768254, 1152381, 2304762, 2688889, 4993651, 5377778, 8066667, 9987302, 14980953, 16133334, 29961906, 34955557, 69911114, 104866671, 209733342]

約数ペア:

[(1, 209733342), (2, 104866671), (3, 69911114), (6, 34955557), (7, 29961906), (13, 16133334), (14, 14980953), (21, 9987302), (26, 8066667), (39, 5377778), (42, 4993651), (78, 2688889), (91, 2304762), (182, 1152381), (273, 768254), (281, 746382), (546, 384127), (562, 373191), (843, 248794), (1367, 153426), (1686, 124397), (1967, 106626), (2734, 76713), (3653, 57414), (3934, 53313), (4101, 51142), (5901, 35542), (7306, 28707), (8202, 25571), (9569, 21918), (10959, 19138), (11802, 17771)]