161564004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4547}}^1$

素因数の和:4614

約数の個数: 96

約数和(自身を含む): 489000960

約数和(自身を除く): 327436956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 378, 423, 564, 658, 756, 846, 987, 1269, 1316, 1692, 1974, 2538, 2961, 3948, 4547, 5076, 5922, 8883, 9094, 11844, 13641, 17766, 18188, 27282, 31829, 35532, 40923, 54564, 63658, 81846, 95487, 122769, 127316, 163692, 190974, 213709, 245538, 286461, 381948, 427418, 491076, 572922, 641127, 854836, 859383, 1145844, 1282254, 1495963, 1718766, 1923381, 2564508, 2991926, 3437532, 3846762, 4487889, 5770143, 5983852, 7693524, 8975778, 11540286, 13463667, 17951556, 23080572, 26927334, 40391001, 53854668, 80782002, 161564004]

約数ペア:

[(1, 161564004), (2, 80782002), (3, 53854668), (4, 40391001), (6, 26927334), (7, 23080572), (9, 17951556), (12, 13463667), (14, 11540286), (18, 8975778), (21, 7693524), (27, 5983852), (28, 5770143), (36, 4487889), (42, 3846762), (47, 3437532), (54, 2991926), (63, 2564508), (84, 1923381), (94, 1718766), (108, 1495963), (126, 1282254), (141, 1145844), (188, 859383), (189, 854836), (252, 641127), (282, 572922), (329, 491076), (378, 427418), (423, 381948), (564, 286461), (658, 245538), (756, 213709), (846, 190974), (987, 163692), (1269, 127316), (1316, 122769), (1692, 95487), (1974, 81846), (2538, 63658), (2961, 54564), (3948, 40923), (4547, 35532), (5076, 31829), (5922, 27282), (8883, 18188), (9094, 17766), (11844, 13641)]