162721356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 465776640

約数和(自身を除く): 303055284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 79, 84, 93, 98, 113, 124, 147, 158, 186, 196, 217, 226, 237, 294, 316, 339, 372, 434, 452, 474, 553, 588, 651, 678, 791, 868, 948, 1106, 1302, 1356, 1519, 1582, 1659, 2212, 2373, 2449, 2604, 3038, 3164, 3318, 3503, 3871, 4557, 4746, 4898, 5537, 6076, 6636, 7006, 7347, 7742, 8927, 9114, 9492, 9796, 10509, 11074, 11613, 14012, 14694, 15484, 16611, 17143, 17854, 18228, 21018, 22148, 23226, 24521, 26781, 29388, 33222, 34286, 35708, 42036, 46452, 49042, 51429, 53562, 62489, 66444, 68572, 73563, 98084, 102858, 107124, 120001, 124978, 147126, 171647, 187467, 205716, 240002, 249956, 276737, 294252, 343294, 360003, 374934, 437423, 480004, 514941, 553474, 686588, 720006, 749868, 830211, 874846, 1029882, 1106948, 1312269, 1440012, 1660422, 1749692, 1937159, 2059764, 2624538, 3320844, 3874318, 5249076, 5811477, 7748636, 11622954, 13560113, 23245908, 27120226, 40680339, 54240452, 81360678, 162721356]

約数ペア:

[(1, 162721356), (2, 81360678), (3, 54240452), (4, 40680339), (6, 27120226), (7, 23245908), (12, 13560113), (14, 11622954), (21, 7748636), (28, 5811477), (31, 5249076), (42, 3874318), (49, 3320844), (62, 2624538), (79, 2059764), (84, 1937159), (93, 1749692), (98, 1660422), (113, 1440012), (124, 1312269), (147, 1106948), (158, 1029882), (186, 874846), (196, 830211), (217, 749868), (226, 720006), (237, 686588), (294, 553474), (316, 514941), (339, 480004), (372, 437423), (434, 374934), (452, 360003), (474, 343294), (553, 294252), (588, 276737), (651, 249956), (678, 240002), (791, 205716), (868, 187467), (948, 171647), (1106, 147126), (1302, 124978), (1356, 120001), (1519, 107124), (1582, 102858), (1659, 98084), (2212, 73563), (2373, 68572), (2449, 66444), (2604, 62489), (3038, 53562), (3164, 51429), (3318, 49042), (3503, 46452), (3871, 42036), (4557, 35708), (4746, 34286), (4898, 33222), (5537, 29388), (6076, 26781), (6636, 24521), (7006, 23226), (7347, 22148), (7742, 21018), (8927, 18228), (9114, 17854), (9492, 17143), (9796, 16611), (10509, 15484), (11074, 14694), (11613, 14012)]