157568124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 455970816

約数和(自身を除く): 298402692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 61, 69, 84, 92, 98, 122, 138, 147, 161, 183, 191, 196, 244, 276, 294, 322, 366, 382, 427, 483, 573, 588, 644, 732, 764, 854, 966, 1127, 1146, 1281, 1337, 1403, 1708, 1932, 2254, 2292, 2562, 2674, 2806, 2989, 3381, 4011, 4209, 4393, 4508, 5124, 5348, 5612, 5978, 6762, 8022, 8418, 8786, 8967, 9359, 9821, 11651, 11956, 13179, 13524, 16044, 16836, 17572, 17934, 18718, 19642, 23302, 26358, 28077, 29463, 30751, 34953, 35868, 37436, 39284, 46604, 52716, 56154, 58926, 61502, 68747, 69906, 81557, 92253, 112308, 117852, 123004, 137494, 139812, 163114, 184506, 206241, 215257, 244671, 267973, 274988, 326228, 369012, 412482, 430514, 489342, 535946, 570899, 645771, 803919, 824964, 861028, 978684, 1071892, 1141798, 1291542, 1607838, 1712697, 1875811, 2283596, 2583084, 3215676, 3425394, 3751622, 5627433, 6850788, 7503244, 11254866, 13130677, 22509732, 26261354, 39392031, 52522708, 78784062, 157568124]

約数ペア:

[(1, 157568124), (2, 78784062), (3, 52522708), (4, 39392031), (6, 26261354), (7, 22509732), (12, 13130677), (14, 11254866), (21, 7503244), (23, 6850788), (28, 5627433), (42, 3751622), (46, 3425394), (49, 3215676), (61, 2583084), (69, 2283596), (84, 1875811), (92, 1712697), (98, 1607838), (122, 1291542), (138, 1141798), (147, 1071892), (161, 978684), (183, 861028), (191, 824964), (196, 803919), (244, 645771), (276, 570899), (294, 535946), (322, 489342), (366, 430514), (382, 412482), (427, 369012), (483, 326228), (573, 274988), (588, 267973), (644, 244671), (732, 215257), (764, 206241), (854, 184506), (966, 163114), (1127, 139812), (1146, 137494), (1281, 123004), (1337, 117852), (1403, 112308), (1708, 92253), (1932, 81557), (2254, 69906), (2292, 68747), (2562, 61502), (2674, 58926), (2806, 56154), (2989, 52716), (3381, 46604), (4011, 39284), (4209, 37436), (4393, 35868), (4508, 34953), (5124, 30751), (5348, 29463), (5612, 28077), (5978, 26358), (6762, 23302), (8022, 19642), (8418, 18718), (8786, 17934), (8967, 17572), (9359, 16836), (9821, 16044), (11651, 13524), (11956, 13179)]