144692884

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 305665920

約数和(自身を除く): 160973036

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 113, 139, 188, 196, 226, 278, 329, 452, 556, 658, 791, 973, 1316, 1582, 1946, 2303, 3164, 3892, 4606, 5311, 5537, 6533, 6811, 9212, 10622, 11074, 13066, 13622, 15707, 21244, 22148, 26132, 27244, 31414, 37177, 45731, 62828, 74354, 91462, 109949, 148708, 182924, 219898, 260239, 320117, 439796, 520478, 640234, 738229, 769643, 1040956, 1280468, 1476458, 1539286, 2952916, 3078572, 5167603, 10335206, 20670412, 36173221, 72346442, 144692884]

約数ペア:

[(1, 144692884), (2, 72346442), (4, 36173221), (7, 20670412), (14, 10335206), (28, 5167603), (47, 3078572), (49, 2952916), (94, 1539286), (98, 1476458), (113, 1280468), (139, 1040956), (188, 769643), (196, 738229), (226, 640234), (278, 520478), (329, 439796), (452, 320117), (556, 260239), (658, 219898), (791, 182924), (973, 148708), (1316, 109949), (1582, 91462), (1946, 74354), (2303, 62828), (3164, 45731), (3892, 37177), (4606, 31414), (5311, 27244), (5537, 26132), (6533, 22148), (6811, 21244), (9212, 15707), (10622, 13622), (11074, 13066)]