213938004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 585195520

約数和(自身を除く): 371257516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 103, 158, 206, 237, 309, 313, 316, 412, 474, 553, 618, 626, 721, 939, 948, 1106, 1236, 1252, 1442, 1659, 1878, 2163, 2191, 2212, 2884, 3318, 3756, 4326, 4382, 6573, 6636, 8137, 8652, 8764, 13146, 16274, 24411, 24727, 26292, 32239, 32548, 48822, 49454, 56959, 64478, 74181, 96717, 97644, 98908, 113918, 128956, 148362, 170877, 173089, 193434, 225673, 227836, 296724, 341754, 346178, 386868, 451346, 519267, 677019, 683508, 692356, 902692, 1038534, 1354038, 2077068, 2546881, 2708076, 5093762, 7640643, 10187524, 15281286, 17828167, 30562572, 35656334, 53484501, 71312668, 106969002, 213938004]

約数ペア:

[(1, 213938004), (2, 106969002), (3, 71312668), (4, 53484501), (6, 35656334), (7, 30562572), (12, 17828167), (14, 15281286), (21, 10187524), (28, 7640643), (42, 5093762), (79, 2708076), (84, 2546881), (103, 2077068), (158, 1354038), (206, 1038534), (237, 902692), (309, 692356), (313, 683508), (316, 677019), (412, 519267), (474, 451346), (553, 386868), (618, 346178), (626, 341754), (721, 296724), (939, 227836), (948, 225673), (1106, 193434), (1236, 173089), (1252, 170877), (1442, 148362), (1659, 128956), (1878, 113918), (2163, 98908), (2191, 97644), (2212, 96717), (2884, 74181), (3318, 64478), (3756, 56959), (4326, 49454), (4382, 48822), (6573, 32548), (6636, 32239), (8137, 26292), (8652, 24727), (8764, 24411), (13146, 16274)]