137788686

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5387}}^1$

素因数の和:5438

約数の個数: 72

約数和(自身を含む): 359325720

約数和(自身を除く): 221537034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 5387, 8526, 10774, 12789, 16161, 25578, 32322, 37709, 48483, 75418, 96966, 113127, 156223, 226254, 263963, 312446, 339381, 468669, 527926, 678762, 791889, 937338, 1093561, 1406007, 1583778, 2187122, 2375667, 2812014, 3280683, 4751334, 6561366, 7654927, 9842049, 15309854, 19684098, 22964781, 45929562, 68894343, 137788686]

約数ペア:

[(1, 137788686), (2, 68894343), (3, 45929562), (6, 22964781), (7, 19684098), (9, 15309854), (14, 9842049), (18, 7654927), (21, 6561366), (29, 4751334), (42, 3280683), (49, 2812014), (58, 2375667), (63, 2187122), (87, 1583778), (98, 1406007), (126, 1093561), (147, 937338), (174, 791889), (203, 678762), (261, 527926), (294, 468669), (406, 339381), (441, 312446), (522, 263963), (609, 226254), (882, 156223), (1218, 113127), (1421, 96966), (1827, 75418), (2842, 48483), (3654, 37709), (4263, 32322), (5387, 25578), (8526, 16161), (10774, 12789)]