144505984

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 356918400

約数和(自身を除く): 212412416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 64, 68, 106, 112, 119, 128, 136, 179, 212, 224, 238, 272, 358, 371, 424, 448, 476, 544, 716, 742, 848, 896, 901, 952, 1088, 1253, 1432, 1484, 1696, 1802, 1904, 2176, 2506, 2864, 2968, 3043, 3392, 3604, 3808, 5012, 5728, 5936, 6086, 6307, 6784, 7208, 7616, 9487, 10024, 11456, 11872, 12172, 12614, 14416, 15232, 18974, 20048, 21301, 22912, 23744, 24344, 25228, 28832, 37948, 40096, 42602, 47488, 48688, 50456, 57664, 66409, 75896, 80192, 85204, 97376, 100912, 115328, 132818, 151792, 160384, 161279, 170408, 194752, 201824, 265636, 303584, 322558, 340816, 389504, 403648, 531272, 607168, 645116, 681632, 807296, 1062544, 1128953, 1214336, 1290232, 1363264, 2125088, 2257906, 2580464, 2726528, 4250176, 4515812, 5160928, 8500352, 9031624, 10321856, 18063248, 20643712, 36126496, 72252992, 144505984]

約数ペア:

[(1, 144505984), (2, 72252992), (4, 36126496), (7, 20643712), (8, 18063248), (14, 10321856), (16, 9031624), (17, 8500352), (28, 5160928), (32, 4515812), (34, 4250176), (53, 2726528), (56, 2580464), (64, 2257906), (68, 2125088), (106, 1363264), (112, 1290232), (119, 1214336), (128, 1128953), (136, 1062544), (179, 807296), (212, 681632), (224, 645116), (238, 607168), (272, 531272), (358, 403648), (371, 389504), (424, 340816), (448, 322558), (476, 303584), (544, 265636), (716, 201824), (742, 194752), (848, 170408), (896, 161279), (901, 160384), (952, 151792), (1088, 132818), (1253, 115328), (1432, 100912), (1484, 97376), (1696, 85204), (1802, 80192), (1904, 75896), (2176, 66409), (2506, 57664), (2864, 50456), (2968, 48688), (3043, 47488), (3392, 42602), (3604, 40096), (3808, 37948), (5012, 28832), (5728, 25228), (5936, 24344), (6086, 23744), (6307, 22912), (6784, 21301), (7208, 20048), (7616, 18974), (9487, 15232), (10024, 14416), (11456, 12614), (11872, 12172)]