131176206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2129}}^1$

素因数の和:2310

約数の個数: 64

約数和(自身を含む): 335347200

約数和(自身を除く): 204170994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 163, 189, 326, 378, 489, 978, 1141, 1467, 2129, 2282, 2934, 3423, 4258, 4401, 6387, 6846, 8802, 10269, 12774, 14903, 19161, 20538, 29806, 30807, 38322, 44709, 57483, 61614, 89418, 114966, 134127, 268254, 347027, 402381, 694054, 804762, 1041081, 2082162, 2429189, 3123243, 4858378, 6246486, 7287567, 9369729, 14575134, 18739458, 21862701, 43725402, 65588103, 131176206]

約数ペア:

[(1, 131176206), (2, 65588103), (3, 43725402), (6, 21862701), (7, 18739458), (9, 14575134), (14, 9369729), (18, 7287567), (21, 6246486), (27, 4858378), (42, 3123243), (54, 2429189), (63, 2082162), (126, 1041081), (163, 804762), (189, 694054), (326, 402381), (378, 347027), (489, 268254), (978, 134127), (1141, 114966), (1467, 89418), (2129, 61614), (2282, 57483), (2934, 44709), (3423, 38322), (4258, 30807), (4401, 29806), (6387, 20538), (6846, 19161), (8802, 14903), (10269, 12774)]