131244372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17959}}^1$

素因数の和:18005

約数の個数: 72

約数和(自身を含む): 392246400

約数和(自身を除く): 261002028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 17959, 35918, 53877, 71836, 107754, 125713, 161631, 215508, 251426, 323262, 377139, 502852, 520811, 646524, 754278, 1041622, 1131417, 1508556, 1562433, 2083244, 2262834, 3124866, 3645677, 4525668, 4687299, 6249732, 7291354, 9374598, 10937031, 14582708, 18749196, 21874062, 32811093, 43748124, 65622186, 131244372]

約数ペア:

[(1, 131244372), (2, 65622186), (3, 43748124), (4, 32811093), (6, 21874062), (7, 18749196), (9, 14582708), (12, 10937031), (14, 9374598), (18, 7291354), (21, 6249732), (28, 4687299), (29, 4525668), (36, 3645677), (42, 3124866), (58, 2262834), (63, 2083244), (84, 1562433), (87, 1508556), (116, 1131417), (126, 1041622), (174, 754278), (203, 646524), (252, 520811), (261, 502852), (348, 377139), (406, 323262), (522, 251426), (609, 215508), (812, 161631), (1044, 125713), (1218, 107754), (1827, 71836), (2436, 53877), (3654, 35918), (7308, 17959)]