201816684

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 558613440

約数和(自身を除く): 356796756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 54, 58, 81, 87, 94, 108, 116, 141, 162, 174, 188, 261, 282, 324, 348, 423, 457, 522, 564, 783, 846, 914, 1044, 1269, 1363, 1371, 1566, 1692, 1828, 2349, 2538, 2726, 2742, 3132, 3807, 4089, 4113, 4698, 5076, 5452, 5484, 7614, 8178, 8226, 9396, 12267, 12339, 13253, 15228, 16356, 16452, 21479, 24534, 24678, 26506, 36801, 37017, 39759, 42958, 49068, 49356, 53012, 64437, 73602, 74034, 79518, 85916, 110403, 119277, 128874, 147204, 148068, 159036, 193311, 220806, 238554, 257748, 357831, 386622, 441612, 477108, 579933, 622891, 715662, 773244, 1073493, 1159866, 1245782, 1431324, 1739799, 1868673, 2146986, 2319732, 2491564, 3479598, 3737346, 4293972, 5606019, 6959196, 7474692, 11212038, 16818057, 22424076, 33636114, 50454171, 67272228, 100908342, 201816684]

約数ペア:

[(1, 201816684), (2, 100908342), (3, 67272228), (4, 50454171), (6, 33636114), (9, 22424076), (12, 16818057), (18, 11212038), (27, 7474692), (29, 6959196), (36, 5606019), (47, 4293972), (54, 3737346), (58, 3479598), (81, 2491564), (87, 2319732), (94, 2146986), (108, 1868673), (116, 1739799), (141, 1431324), (162, 1245782), (174, 1159866), (188, 1073493), (261, 773244), (282, 715662), (324, 622891), (348, 579933), (423, 477108), (457, 441612), (522, 386622), (564, 357831), (783, 257748), (846, 238554), (914, 220806), (1044, 193311), (1269, 159036), (1363, 148068), (1371, 147204), (1566, 128874), (1692, 119277), (1828, 110403), (2349, 85916), (2538, 79518), (2726, 74034), (2742, 73602), (3132, 64437), (3807, 53012), (4089, 49356), (4113, 49068), (4698, 42958), (5076, 39759), (5452, 37017), (5484, 36801), (7614, 26506), (8178, 24678), (8226, 24534), (9396, 21479), (12267, 16452), (12339, 16356), (13253, 15228)]