142796416

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 345461760

約数和(自身を除く): 202665344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 97, 106, 112, 124, 128, 194, 212, 217, 224, 248, 371, 388, 424, 434, 448, 496, 679, 742, 776, 848, 868, 896, 992, 1358, 1484, 1552, 1643, 1696, 1736, 1984, 2716, 2968, 3007, 3104, 3286, 3392, 3472, 3968, 5141, 5432, 5936, 6014, 6208, 6572, 6784, 6944, 10282, 10864, 11501, 11872, 12028, 12416, 13144, 13888, 20564, 21049, 21728, 23002, 23744, 24056, 26288, 27776, 35987, 41128, 42098, 43456, 46004, 47488, 48112, 52576, 71974, 82256, 84196, 86912, 92008, 96224, 105152, 143948, 159371, 164512, 168392, 184016, 192448, 210304, 287896, 318742, 329024, 336784, 368032, 384896, 575792, 637484, 658048, 673568, 736064, 1115597, 1151584, 1274968, 1347136, 1472128, 2231194, 2303168, 2549936, 2694272, 4462388, 4606336, 5099872, 8924776, 10199744, 17849552, 20399488, 35699104, 71398208, 142796416]

約数ペア:

[(1, 142796416), (2, 71398208), (4, 35699104), (7, 20399488), (8, 17849552), (14, 10199744), (16, 8924776), (28, 5099872), (31, 4606336), (32, 4462388), (53, 2694272), (56, 2549936), (62, 2303168), (64, 2231194), (97, 1472128), (106, 1347136), (112, 1274968), (124, 1151584), (128, 1115597), (194, 736064), (212, 673568), (217, 658048), (224, 637484), (248, 575792), (371, 384896), (388, 368032), (424, 336784), (434, 329024), (448, 318742), (496, 287896), (679, 210304), (742, 192448), (776, 184016), (848, 168392), (868, 164512), (896, 159371), (992, 143948), (1358, 105152), (1484, 96224), (1552, 92008), (1643, 86912), (1696, 84196), (1736, 82256), (1984, 71974), (2716, 52576), (2968, 48112), (3007, 47488), (3104, 46004), (3286, 43456), (3392, 42098), (3472, 41128), (3968, 35987), (5141, 27776), (5432, 26288), (5936, 24056), (6014, 23744), (6208, 23002), (6572, 21728), (6784, 21049), (6944, 20564), (10282, 13888), (10864, 13144), (11501, 12416), (11872, 12028)]