195645216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 575527680

約数和(自身を除く): 379882464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 389, 403, 416, 496, 507, 624, 676, 744, 778, 806, 992, 1014, 1167, 1209, 1248, 1352, 1488, 1556, 1612, 2028, 2334, 2418, 2704, 2976, 3112, 3224, 4056, 4668, 4836, 5057, 5239, 5408, 6224, 6448, 8112, 9336, 9672, 10114, 10478, 12059, 12448, 12896, 15171, 15717, 16224, 18672, 19344, 20228, 20956, 24118, 30342, 31434, 36177, 37344, 38688, 40456, 41912, 48236, 60684, 62868, 65741, 72354, 80912, 83824, 96472, 121368, 125736, 131482, 144708, 156767, 161824, 167648, 192944, 197223, 242736, 251472, 262964, 289416, 313534, 385888, 394446, 470301, 485472, 502944, 525928, 578832, 627068, 788892, 940602, 1051856, 1157664, 1254136, 1577784, 1881204, 2037971, 2103712, 2508272, 3155568, 3762408, 4075942, 5016544, 6113913, 6311136, 7524816, 8151884, 12227826, 15049632, 16303768, 24455652, 32607536, 48911304, 65215072, 97822608, 195645216]

約数ペア:

[(1, 195645216), (2, 97822608), (3, 65215072), (4, 48911304), (6, 32607536), (8, 24455652), (12, 16303768), (13, 15049632), (16, 12227826), (24, 8151884), (26, 7524816), (31, 6311136), (32, 6113913), (39, 5016544), (48, 4075942), (52, 3762408), (62, 3155568), (78, 2508272), (93, 2103712), (96, 2037971), (104, 1881204), (124, 1577784), (156, 1254136), (169, 1157664), (186, 1051856), (208, 940602), (248, 788892), (312, 627068), (338, 578832), (372, 525928), (389, 502944), (403, 485472), (416, 470301), (496, 394446), (507, 385888), (624, 313534), (676, 289416), (744, 262964), (778, 251472), (806, 242736), (992, 197223), (1014, 192944), (1167, 167648), (1209, 161824), (1248, 156767), (1352, 144708), (1488, 131482), (1556, 125736), (1612, 121368), (2028, 96472), (2334, 83824), (2418, 80912), (2704, 72354), (2976, 65741), (3112, 62868), (3224, 60684), (4056, 48236), (4668, 41912), (4836, 40456), (5057, 38688), (5239, 37344), (5408, 36177), (6224, 31434), (6448, 30342), (8112, 24118), (9336, 20956), (9672, 20228), (10114, 19344), (10478, 18672), (12059, 16224), (12448, 15717), (12896, 15171)]