139671756

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{26393}}^1$

素因数の和:26420

約数の個数: 72

約数和(自身を含む): 421248240

約数和(自身を除く): 281576484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 26393, 52786, 79179, 105572, 158358, 184751, 237537, 316716, 369502, 475074, 554253, 712611, 739004, 950148, 1108506, 1293257, 1425222, 1662759, 2217012, 2586514, 2850444, 3325518, 3879771, 4988277, 5173028, 6651036, 7759542, 9976554, 11639313, 15519084, 19953108, 23278626, 34917939, 46557252, 69835878, 139671756]

約数ペア:

[(1, 139671756), (2, 69835878), (3, 46557252), (4, 34917939), (6, 23278626), (7, 19953108), (9, 15519084), (12, 11639313), (14, 9976554), (18, 7759542), (21, 6651036), (27, 5173028), (28, 4988277), (36, 3879771), (42, 3325518), (49, 2850444), (54, 2586514), (63, 2217012), (84, 1662759), (98, 1425222), (108, 1293257), (126, 1108506), (147, 950148), (189, 739004), (196, 712611), (252, 554253), (294, 475074), (378, 369502), (441, 316716), (588, 237537), (756, 184751), (882, 158358), (1323, 105572), (1764, 79179), (2646, 52786), (5292, 26393)]