171189564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 511580160

約数和(自身を除く): 340390596

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 169, 182, 186, 217, 273, 338, 364, 372, 389, 403, 434, 507, 546, 651, 676, 778, 806, 868, 1014, 1092, 1167, 1183, 1209, 1302, 1556, 1612, 2028, 2334, 2366, 2418, 2604, 2723, 2821, 3549, 4668, 4732, 4836, 5057, 5239, 5446, 5642, 7098, 8169, 8463, 10114, 10478, 10892, 11284, 12059, 14196, 15171, 15717, 16338, 16926, 20228, 20956, 24118, 30342, 31434, 32676, 33852, 35399, 36177, 36673, 48236, 60684, 62868, 65741, 70798, 72354, 73346, 84413, 106197, 110019, 131482, 141596, 144708, 146692, 156767, 168826, 197223, 212394, 220038, 253239, 262964, 313534, 337652, 394446, 424788, 440076, 460187, 470301, 506478, 627068, 788892, 920374, 940602, 1012956, 1097369, 1380561, 1840748, 1881204, 2037971, 2194738, 2761122, 3292107, 4075942, 4389476, 5522244, 6113913, 6584214, 8151884, 12227826, 13168428, 14265797, 24455652, 28531594, 42797391, 57063188, 85594782, 171189564]

約数ペア:

[(1, 171189564), (2, 85594782), (3, 57063188), (4, 42797391), (6, 28531594), (7, 24455652), (12, 14265797), (13, 13168428), (14, 12227826), (21, 8151884), (26, 6584214), (28, 6113913), (31, 5522244), (39, 4389476), (42, 4075942), (52, 3292107), (62, 2761122), (78, 2194738), (84, 2037971), (91, 1881204), (93, 1840748), (124, 1380561), (156, 1097369), (169, 1012956), (182, 940602), (186, 920374), (217, 788892), (273, 627068), (338, 506478), (364, 470301), (372, 460187), (389, 440076), (403, 424788), (434, 394446), (507, 337652), (546, 313534), (651, 262964), (676, 253239), (778, 220038), (806, 212394), (868, 197223), (1014, 168826), (1092, 156767), (1167, 146692), (1183, 144708), (1209, 141596), (1302, 131482), (1556, 110019), (1612, 106197), (2028, 84413), (2334, 73346), (2366, 72354), (2418, 70798), (2604, 65741), (2723, 62868), (2821, 60684), (3549, 48236), (4668, 36673), (4732, 36177), (4836, 35399), (5057, 33852), (5239, 32676), (5446, 31434), (5642, 30342), (7098, 24118), (8169, 20956), (8463, 20228), (10114, 16926), (10478, 16338), (10892, 15717), (11284, 15171), (12059, 14196)]