145980198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 406640640

約数和(自身を除く): 260660442

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 91, 117, 122, 126, 182, 183, 189, 234, 273, 351, 366, 378, 427, 487, 546, 549, 702, 793, 819, 854, 974, 1098, 1281, 1461, 1586, 1638, 1647, 2379, 2457, 2562, 2922, 3294, 3409, 3843, 4383, 4758, 4914, 5551, 6331, 6818, 7137, 7686, 8766, 10227, 11102, 11529, 12662, 13149, 14274, 16653, 18993, 20454, 21411, 23058, 26298, 29707, 30681, 33306, 37986, 42822, 44317, 49959, 56979, 59414, 61362, 88634, 89121, 92043, 99918, 113958, 132951, 149877, 170937, 178242, 184086, 207949, 265902, 267363, 299754, 341874, 386191, 398853, 415898, 534726, 623847, 772382, 797706, 802089, 1158573, 1196559, 1247694, 1604178, 1871541, 2317146, 2393118, 2703337, 3475719, 3743082, 5406674, 5614623, 6951438, 8110011, 10427157, 11229246, 16220022, 20854314, 24330033, 48660066, 72990099, 145980198]

約数ペア:

[(1, 145980198), (2, 72990099), (3, 48660066), (6, 24330033), (7, 20854314), (9, 16220022), (13, 11229246), (14, 10427157), (18, 8110011), (21, 6951438), (26, 5614623), (27, 5406674), (39, 3743082), (42, 3475719), (54, 2703337), (61, 2393118), (63, 2317146), (78, 1871541), (91, 1604178), (117, 1247694), (122, 1196559), (126, 1158573), (182, 802089), (183, 797706), (189, 772382), (234, 623847), (273, 534726), (351, 415898), (366, 398853), (378, 386191), (427, 341874), (487, 299754), (546, 267363), (549, 265902), (702, 207949), (793, 184086), (819, 178242), (854, 170937), (974, 149877), (1098, 132951), (1281, 113958), (1461, 99918), (1586, 92043), (1638, 89121), (1647, 88634), (2379, 61362), (2457, 59414), (2562, 56979), (2922, 49959), (3294, 44317), (3409, 42822), (3843, 37986), (4383, 33306), (4758, 30681), (4914, 29707), (5551, 26298), (6331, 23058), (6818, 21411), (7137, 20454), (7686, 18993), (8766, 16653), (10227, 14274), (11102, 13149), (11529, 12662)]