163540728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 493920000

約数和(自身を除く): 330379272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 139, 156, 216, 234, 278, 312, 351, 417, 419, 468, 556, 702, 834, 838, 936, 1112, 1251, 1257, 1404, 1668, 1676, 1807, 2502, 2514, 2808, 3336, 3352, 3614, 3753, 3771, 5004, 5028, 5421, 5447, 7228, 7506, 7542, 10008, 10056, 10842, 10894, 11313, 14456, 15012, 15084, 16263, 16341, 21684, 21788, 22626, 30024, 30168, 32526, 32682, 43368, 43576, 45252, 48789, 49023, 58241, 65052, 65364, 90504, 97578, 98046, 116482, 130104, 130728, 147069, 174723, 195156, 196092, 232964, 294138, 349446, 390312, 392184, 465928, 524169, 588276, 698892, 757133, 1048338, 1176552, 1397784, 1514266, 1572507, 2096676, 2271399, 3028532, 3145014, 4193352, 4542798, 6057064, 6290028, 6814197, 9085596, 12580056, 13628394, 18171192, 20442591, 27256788, 40885182, 54513576, 81770364, 163540728]

約数ペア:

[(1, 163540728), (2, 81770364), (3, 54513576), (4, 40885182), (6, 27256788), (8, 20442591), (9, 18171192), (12, 13628394), (13, 12580056), (18, 9085596), (24, 6814197), (26, 6290028), (27, 6057064), (36, 4542798), (39, 4193352), (52, 3145014), (54, 3028532), (72, 2271399), (78, 2096676), (104, 1572507), (108, 1514266), (117, 1397784), (139, 1176552), (156, 1048338), (216, 757133), (234, 698892), (278, 588276), (312, 524169), (351, 465928), (417, 392184), (419, 390312), (468, 349446), (556, 294138), (702, 232964), (834, 196092), (838, 195156), (936, 174723), (1112, 147069), (1251, 130728), (1257, 130104), (1404, 116482), (1668, 98046), (1676, 97578), (1807, 90504), (2502, 65364), (2514, 65052), (2808, 58241), (3336, 49023), (3352, 48789), (3614, 45252), (3753, 43576), (3771, 43368), (5004, 32682), (5028, 32526), (5421, 30168), (5447, 30024), (7228, 22626), (7506, 21788), (7542, 21684), (10008, 16341), (10056, 16263), (10842, 15084), (10894, 15012), (11313, 14456)]