157844988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13327}}^1$

素因数の和:13391

約数の個数: 72

約数和(自身を含む): 465733632

約数和(自身を除く): 307888644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 13327, 26654, 39981, 53308, 79962, 93289, 119943, 159924, 186578, 239886, 279867, 373156, 479772, 559734, 626369, 839601, 1119468, 1252738, 1679202, 1879107, 2505476, 3358404, 3758214, 4384583, 5637321, 7516428, 8769166, 11274642, 13153749, 17538332, 22549284, 26307498, 39461247, 52614996, 78922494, 157844988]

約数ペア:

[(1, 157844988), (2, 78922494), (3, 52614996), (4, 39461247), (6, 26307498), (7, 22549284), (9, 17538332), (12, 13153749), (14, 11274642), (18, 8769166), (21, 7516428), (28, 5637321), (36, 4384583), (42, 3758214), (47, 3358404), (63, 2505476), (84, 1879107), (94, 1679202), (126, 1252738), (141, 1119468), (188, 839601), (252, 626369), (282, 559734), (329, 479772), (423, 373156), (564, 279867), (658, 239886), (846, 186578), (987, 159924), (1316, 119943), (1692, 93289), (1974, 79962), (2961, 53308), (3948, 39981), (5922, 26654), (11844, 13327)]