198915288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 590284800

約数和(自身を除く): 391369512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 479, 484, 572, 726, 858, 958, 968, 1144, 1331, 1437, 1452, 1573, 1716, 1916, 2662, 2874, 2904, 3146, 3432, 3832, 3993, 4719, 5269, 5324, 5748, 6227, 6292, 7986, 9438, 10538, 10648, 11496, 12454, 12584, 15807, 15972, 17303, 18681, 18876, 21076, 24908, 31614, 31944, 34606, 37362, 37752, 42152, 49816, 51909, 57959, 63228, 68497, 69212, 74724, 103818, 115918, 126456, 136994, 138424, 149448, 173877, 205491, 207636, 231836, 273988, 347754, 410982, 415272, 463672, 547976, 637549, 695508, 753467, 821964, 1275098, 1391016, 1506934, 1643928, 1912647, 2260401, 2550196, 3013868, 3825294, 4520802, 5100392, 6027736, 7650588, 8288137, 9041604, 15301176, 16576274, 18083208, 24864411, 33152548, 49728822, 66305096, 99457644, 198915288]

約数ペア:

[(1, 198915288), (2, 99457644), (3, 66305096), (4, 49728822), (6, 33152548), (8, 24864411), (11, 18083208), (12, 16576274), (13, 15301176), (22, 9041604), (24, 8288137), (26, 7650588), (33, 6027736), (39, 5100392), (44, 4520802), (52, 3825294), (66, 3013868), (78, 2550196), (88, 2260401), (104, 1912647), (121, 1643928), (132, 1506934), (143, 1391016), (156, 1275098), (242, 821964), (264, 753467), (286, 695508), (312, 637549), (363, 547976), (429, 463672), (479, 415272), (484, 410982), (572, 347754), (726, 273988), (858, 231836), (958, 207636), (968, 205491), (1144, 173877), (1331, 149448), (1437, 138424), (1452, 136994), (1573, 126456), (1716, 115918), (1916, 103818), (2662, 74724), (2874, 69212), (2904, 68497), (3146, 63228), (3432, 57959), (3832, 51909), (3993, 49816), (4719, 42152), (5269, 37752), (5324, 37362), (5748, 34606), (6227, 31944), (6292, 31614), (7986, 24908), (9438, 21076), (10538, 18876), (10648, 18681), (11496, 17303), (12454, 15972), (12584, 15807)]