161730108

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1558

約数の個数: 84

約数和(自身を含む): 436107000

約数和(自身を除く): 274376892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 729, 972, 999, 1332, 1458, 1499, 1998, 2916, 2997, 2998, 3996, 4497, 5994, 5996, 8991, 8994, 11988, 13491, 17982, 17988, 26973, 26982, 35964, 40473, 53946, 53964, 55463, 80946, 107892, 110926, 121419, 161892, 166389, 221852, 242838, 332778, 364257, 485676, 499167, 665556, 728514, 998334, 1092771, 1457028, 1497501, 1996668, 2185542, 2995002, 4371084, 4492503, 5990004, 8985006, 13477509, 17970012, 26955018, 40432527, 53910036, 80865054, 161730108]

約数ペア:

[(1, 161730108), (2, 80865054), (3, 53910036), (4, 40432527), (6, 26955018), (9, 17970012), (12, 13477509), (18, 8985006), (27, 5990004), (36, 4492503), (37, 4371084), (54, 2995002), (74, 2185542), (81, 1996668), (108, 1497501), (111, 1457028), (148, 1092771), (162, 998334), (222, 728514), (243, 665556), (324, 499167), (333, 485676), (444, 364257), (486, 332778), (666, 242838), (729, 221852), (972, 166389), (999, 161892), (1332, 121419), (1458, 110926), (1499, 107892), (1998, 80946), (2916, 55463), (2997, 53964), (2998, 53946), (3996, 40473), (4497, 35964), (5994, 26982), (5996, 26973), (8991, 17988), (8994, 17982), (11988, 13491)]