239392188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 730469376

約数和(自身を除く): 491077188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 103, 126, 138, 161, 206, 207, 252, 276, 309, 322, 401, 412, 414, 483, 618, 644, 721, 802, 828, 927, 966, 1203, 1236, 1442, 1449, 1604, 1854, 1932, 2163, 2369, 2406, 2807, 2884, 2898, 3609, 3708, 4326, 4738, 4812, 5614, 5796, 6489, 7107, 7218, 8421, 8652, 9223, 9476, 11228, 12978, 14214, 14436, 16583, 16842, 18446, 21321, 25263, 25956, 27669, 28428, 33166, 33684, 36892, 41303, 42642, 49749, 50526, 55338, 64561, 66332, 82606, 83007, 85284, 99498, 101052, 110676, 123909, 129122, 149247, 165212, 166014, 193683, 198996, 247818, 258244, 289121, 298494, 332028, 371727, 387366, 495636, 578242, 581049, 596988, 743454, 774732, 867363, 949969, 1156484, 1162098, 1486908, 1734726, 1899938, 2324196, 2602089, 2849907, 3469452, 3799876, 5204178, 5699814, 6649783, 8549721, 10408356, 11399628, 13299566, 17099442, 19949349, 26599132, 34198884, 39898698, 59848047, 79797396, 119696094, 239392188]

約数ペア:

[(1, 239392188), (2, 119696094), (3, 79797396), (4, 59848047), (6, 39898698), (7, 34198884), (9, 26599132), (12, 19949349), (14, 17099442), (18, 13299566), (21, 11399628), (23, 10408356), (28, 8549721), (36, 6649783), (42, 5699814), (46, 5204178), (63, 3799876), (69, 3469452), (84, 2849907), (92, 2602089), (103, 2324196), (126, 1899938), (138, 1734726), (161, 1486908), (206, 1162098), (207, 1156484), (252, 949969), (276, 867363), (309, 774732), (322, 743454), (401, 596988), (412, 581049), (414, 578242), (483, 495636), (618, 387366), (644, 371727), (721, 332028), (802, 298494), (828, 289121), (927, 258244), (966, 247818), (1203, 198996), (1236, 193683), (1442, 166014), (1449, 165212), (1604, 149247), (1854, 129122), (1932, 123909), (2163, 110676), (2369, 101052), (2406, 99498), (2807, 85284), (2884, 83007), (2898, 82606), (3609, 66332), (3708, 64561), (4326, 55338), (4738, 50526), (4812, 49749), (5614, 42642), (5796, 41303), (6489, 36892), (7107, 33684), (7218, 33166), (8421, 28428), (8652, 27669), (9223, 25956), (9476, 25263), (11228, 21321), (12978, 18446), (14214, 16842), (14436, 16583)]