190413328

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 451471104

約数和(自身を除く): 261057776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 97, 112, 119, 136, 194, 238, 272, 388, 476, 679, 776, 952, 1031, 1358, 1552, 1649, 1904, 2062, 2716, 3298, 4124, 5432, 6596, 7217, 8248, 10864, 11543, 13192, 14434, 16496, 17527, 23086, 26384, 28868, 35054, 46172, 57736, 70108, 92344, 100007, 115472, 122689, 140216, 184688, 200014, 245378, 280432, 400028, 490756, 700049, 800056, 981512, 1400098, 1600112, 1700119, 1963024, 2800196, 3400238, 5600392, 6800476, 11200784, 11900833, 13600952, 23801666, 27201904, 47603332, 95206664, 190413328]

約数ペア:

[(1, 190413328), (2, 95206664), (4, 47603332), (7, 27201904), (8, 23801666), (14, 13600952), (16, 11900833), (17, 11200784), (28, 6800476), (34, 5600392), (56, 3400238), (68, 2800196), (97, 1963024), (112, 1700119), (119, 1600112), (136, 1400098), (194, 981512), (238, 800056), (272, 700049), (388, 490756), (476, 400028), (679, 280432), (776, 245378), (952, 200014), (1031, 184688), (1358, 140216), (1552, 122689), (1649, 115472), (1904, 100007), (2062, 92344), (2716, 70108), (3298, 57736), (4124, 46172), (5432, 35054), (6596, 28868), (7217, 26384), (8248, 23086), (10864, 17527), (11543, 16496), (13192, 14434)]