219411828

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 597643200

約数和(自身を除く): 378231372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 83, 108, 123, 162, 164, 166, 199, 246, 249, 324, 332, 369, 398, 492, 498, 597, 738, 747, 796, 996, 1107, 1194, 1476, 1494, 1791, 2214, 2241, 2388, 2988, 3321, 3403, 3582, 4428, 4482, 5373, 6642, 6723, 6806, 7164, 8159, 8964, 10209, 10746, 13284, 13446, 13612, 16119, 16318, 16517, 20418, 21492, 24477, 26892, 30627, 32238, 32636, 33034, 40836, 48954, 49551, 61254, 64476, 66068, 73431, 91881, 97908, 99102, 122508, 146862, 148653, 183762, 198204, 220293, 275643, 293724, 297306, 367524, 440586, 445959, 551286, 594612, 660879, 677197, 881172, 891918, 1102572, 1321758, 1337877, 1354394, 1783836, 2031591, 2643516, 2675754, 2708788, 4063182, 5351508, 6094773, 8126364, 12189546, 18284319, 24379092, 36568638, 54852957, 73137276, 109705914, 219411828]

約数ペア:

[(1, 219411828), (2, 109705914), (3, 73137276), (4, 54852957), (6, 36568638), (9, 24379092), (12, 18284319), (18, 12189546), (27, 8126364), (36, 6094773), (41, 5351508), (54, 4063182), (81, 2708788), (82, 2675754), (83, 2643516), (108, 2031591), (123, 1783836), (162, 1354394), (164, 1337877), (166, 1321758), (199, 1102572), (246, 891918), (249, 881172), (324, 677197), (332, 660879), (369, 594612), (398, 551286), (492, 445959), (498, 440586), (597, 367524), (738, 297306), (747, 293724), (796, 275643), (996, 220293), (1107, 198204), (1194, 183762), (1476, 148653), (1494, 146862), (1791, 122508), (2214, 99102), (2241, 97908), (2388, 91881), (2988, 73431), (3321, 66068), (3403, 64476), (3582, 61254), (4428, 49551), (4482, 48954), (5373, 40836), (6642, 33034), (6723, 32636), (6806, 32238), (7164, 30627), (8159, 26892), (8964, 24477), (10209, 21492), (10746, 20418), (13284, 16517), (13446, 16318), (13612, 16119)]