155451968

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6547}}^1$

素因数の和:6619

約数の個数: 56

約数和(自身を含む): 359249472

約数和(自身を除く): 203797504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 6547, 11872, 13094, 23744, 26188, 45829, 52376, 91658, 104752, 183316, 209504, 346991, 366632, 419008, 693982, 733264, 1387964, 1466528, 2428937, 2775928, 2933056, 4857874, 5551856, 9715748, 11103712, 19431496, 22207424, 38862992, 77725984, 155451968]

約数ペア:

[(1, 155451968), (2, 77725984), (4, 38862992), (7, 22207424), (8, 19431496), (14, 11103712), (16, 9715748), (28, 5551856), (32, 4857874), (53, 2933056), (56, 2775928), (64, 2428937), (106, 1466528), (112, 1387964), (212, 733264), (224, 693982), (371, 419008), (424, 366632), (448, 346991), (742, 209504), (848, 183316), (1484, 104752), (1696, 91658), (2968, 52376), (3392, 45829), (5936, 26188), (6547, 23744), (11872, 13094)]