190119993

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 135020487

約数列:

[1, 3, 7, 17, 21, 31, 41, 51, 93, 119, 123, 217, 287, 357, 419, 527, 651, 697, 861, 1257, 1271, 1581, 2091, 2933, 3689, 3813, 4879, 7123, 8799, 8897, 11067, 12989, 14637, 17179, 21369, 21607, 26691, 38967, 49861, 51537, 64821, 90923, 120253, 149583, 151249, 220813, 272769, 292043, 360759, 453747, 532549, 662439, 876129, 1545691, 1597647, 2044301, 3727843, 4637073, 6132903, 9053333, 11183529, 27159999, 63373331, 190119993]

約数ペア:

[(1, 190119993), (3, 63373331), (7, 27159999), (17, 11183529), (21, 9053333), (31, 6132903), (41, 4637073), (51, 3727843), (93, 2044301), (119, 1597647), (123, 1545691), (217, 876129), (287, 662439), (357, 532549), (419, 453747), (527, 360759), (651, 292043), (697, 272769), (861, 220813), (1257, 151249), (1271, 149583), (1581, 120253), (2091, 90923), (2933, 64821), (3689, 51537), (3813, 49861), (4879, 38967), (7123, 26691), (8799, 21607), (8897, 21369), (11067, 17179), (12989, 14637)]