164801208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1613

約数の個数: 128

約数和(自身を含む): 499968000

約数和(自身を除く): 335166792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1549, 1612, 1716, 2046, 2418, 2728, 3098, 3224, 3432, 4092, 4433, 4647, 4836, 6196, 8184, 8866, 9294, 9672, 12392, 13299, 17039, 17732, 18588, 20137, 26598, 34078, 35464, 37176, 40274, 48019, 51117, 53196, 60411, 68156, 80548, 96038, 102234, 106392, 120822, 136312, 144057, 161096, 192076, 204468, 221507, 241644, 288114, 384152, 408936, 443014, 483288, 528209, 576228, 624247, 664521, 886028, 1056418, 1152456, 1248494, 1329042, 1584627, 1772056, 1872741, 2112836, 2496988, 2658084, 3169254, 3745482, 4225672, 4993976, 5316168, 6338508, 6866717, 7490964, 12677016, 13733434, 14981928, 20600151, 27466868, 41200302, 54933736, 82400604, 164801208]

約数ペア:

[(1, 164801208), (2, 82400604), (3, 54933736), (4, 41200302), (6, 27466868), (8, 20600151), (11, 14981928), (12, 13733434), (13, 12677016), (22, 7490964), (24, 6866717), (26, 6338508), (31, 5316168), (33, 4993976), (39, 4225672), (44, 3745482), (52, 3169254), (62, 2658084), (66, 2496988), (78, 2112836), (88, 1872741), (93, 1772056), (104, 1584627), (124, 1329042), (132, 1248494), (143, 1152456), (156, 1056418), (186, 886028), (248, 664521), (264, 624247), (286, 576228), (312, 528209), (341, 483288), (372, 443014), (403, 408936), (429, 384152), (572, 288114), (682, 241644), (744, 221507), (806, 204468), (858, 192076), (1023, 161096), (1144, 144057), (1209, 136312), (1364, 120822), (1549, 106392), (1612, 102234), (1716, 96038), (2046, 80548), (2418, 68156), (2728, 60411), (3098, 53196), (3224, 51117), (3432, 48019), (4092, 40274), (4433, 37176), (4647, 35464), (4836, 34078), (6196, 26598), (8184, 20137), (8866, 18588), (9294, 17732), (9672, 17039), (12392, 13299)]