128769048

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 377208000

約数和(自身を除く): 248438952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 61, 72, 87, 108, 116, 122, 174, 183, 216, 232, 244, 261, 337, 348, 366, 488, 522, 549, 674, 696, 732, 783, 1011, 1044, 1098, 1348, 1464, 1566, 1647, 1769, 2022, 2088, 2196, 2696, 3033, 3132, 3294, 3538, 4044, 4392, 5307, 6066, 6264, 6588, 7076, 8088, 9099, 9773, 10614, 12132, 13176, 14152, 15921, 18198, 19546, 20557, 21228, 24264, 29319, 31842, 36396, 39092, 41114, 42456, 47763, 58638, 61671, 63684, 72792, 78184, 82228, 87957, 95526, 117276, 123342, 127368, 164456, 175914, 185013, 191052, 234552, 246684, 263871, 351828, 370026, 382104, 493368, 527742, 555039, 596153, 703656, 740052, 1055484, 1110078, 1192306, 1480104, 1788459, 2110968, 2220156, 2384612, 3576918, 4440312, 4769224, 5365377, 7153836, 10730754, 14307672, 16096131, 21461508, 32192262, 42923016, 64384524, 128769048]

約数ペア:

[(1, 128769048), (2, 64384524), (3, 42923016), (4, 32192262), (6, 21461508), (8, 16096131), (9, 14307672), (12, 10730754), (18, 7153836), (24, 5365377), (27, 4769224), (29, 4440312), (36, 3576918), (54, 2384612), (58, 2220156), (61, 2110968), (72, 1788459), (87, 1480104), (108, 1192306), (116, 1110078), (122, 1055484), (174, 740052), (183, 703656), (216, 596153), (232, 555039), (244, 527742), (261, 493368), (337, 382104), (348, 370026), (366, 351828), (488, 263871), (522, 246684), (549, 234552), (674, 191052), (696, 185013), (732, 175914), (783, 164456), (1011, 127368), (1044, 123342), (1098, 117276), (1348, 95526), (1464, 87957), (1566, 82228), (1647, 78184), (1769, 72792), (2022, 63684), (2088, 61671), (2196, 58638), (2696, 47763), (3033, 42456), (3132, 41114), (3294, 39092), (3538, 36396), (4044, 31842), (4392, 29319), (5307, 24264), (6066, 21228), (6264, 20557), (6588, 19546), (7076, 18198), (8088, 15921), (9099, 14152), (9773, 13176), (10614, 12132)]