154999548

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 458052000

約数和(自身を除く): 303052452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 121, 132, 174, 198, 242, 261, 297, 319, 348, 363, 396, 409, 484, 522, 594, 638, 726, 783, 818, 957, 1044, 1089, 1188, 1227, 1276, 1452, 1566, 1636, 1914, 2178, 2454, 2871, 3132, 3267, 3509, 3681, 3828, 4356, 4499, 4908, 5742, 6534, 7018, 7362, 8613, 8998, 10527, 11043, 11484, 11861, 13068, 13497, 14036, 14724, 17226, 17996, 21054, 22086, 23722, 26994, 31581, 34452, 35583, 40491, 42108, 44172, 47444, 49489, 53988, 63162, 71166, 80982, 94743, 98978, 106749, 121473, 126324, 130471, 142332, 148467, 161964, 189486, 197956, 213498, 242946, 260942, 296934, 320247, 378972, 391413, 426996, 445401, 485892, 521884, 593868, 640494, 782826, 890802, 1174239, 1280988, 1336203, 1435181, 1565652, 1781604, 2348478, 2672406, 2870362, 3522717, 4305543, 4696956, 5344812, 5740724, 7045434, 8611086, 12916629, 14090868, 17222172, 25833258, 38749887, 51666516, 77499774, 154999548]

約数ペア:

[(1, 154999548), (2, 77499774), (3, 51666516), (4, 38749887), (6, 25833258), (9, 17222172), (11, 14090868), (12, 12916629), (18, 8611086), (22, 7045434), (27, 5740724), (29, 5344812), (33, 4696956), (36, 4305543), (44, 3522717), (54, 2870362), (58, 2672406), (66, 2348478), (87, 1781604), (99, 1565652), (108, 1435181), (116, 1336203), (121, 1280988), (132, 1174239), (174, 890802), (198, 782826), (242, 640494), (261, 593868), (297, 521884), (319, 485892), (348, 445401), (363, 426996), (396, 391413), (409, 378972), (484, 320247), (522, 296934), (594, 260942), (638, 242946), (726, 213498), (783, 197956), (818, 189486), (957, 161964), (1044, 148467), (1089, 142332), (1188, 130471), (1227, 126324), (1276, 121473), (1452, 106749), (1566, 98978), (1636, 94743), (1914, 80982), (2178, 71166), (2454, 63162), (2871, 53988), (3132, 49489), (3267, 47444), (3509, 44172), (3681, 42108), (3828, 40491), (4356, 35583), (4499, 34452), (4908, 31581), (5742, 26994), (6534, 23722), (7018, 22086), (7362, 21054), (8613, 17996), (8998, 17226), (10527, 14724), (11043, 14036), (11484, 13497), (11861, 13068)]