161813214

素因数分解:

$2^1\times 3^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 112

約数和(自身を含む): 389545200

約数和(自身を除く): 227731986

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 81, 86, 87, 89, 129, 162, 174, 178, 243, 258, 261, 267, 387, 486, 522, 534, 729, 774, 783, 801, 1161, 1247, 1458, 1566, 1602, 2322, 2349, 2403, 2494, 2581, 3483, 3741, 3827, 4698, 4806, 5162, 6966, 7047, 7209, 7482, 7654, 7743, 10449, 11223, 11481, 14094, 14418, 15486, 20898, 21141, 21627, 22446, 22962, 23229, 31347, 33669, 34443, 42282, 43254, 46458, 62694, 64881, 67338, 68886, 69687, 101007, 103329, 110983, 129762, 139374, 202014, 206658, 209061, 221966, 303021, 309987, 332949, 418122, 606042, 619974, 627183, 665898, 909063, 929961, 998847, 1254366, 1818126, 1859922, 1881549, 1997694, 2789883, 2996541, 3763098, 5579766, 5993082, 8989623, 17979246, 26968869, 53937738, 80906607, 161813214]

約数ペア:

[(1, 161813214), (2, 80906607), (3, 53937738), (6, 26968869), (9, 17979246), (18, 8989623), (27, 5993082), (29, 5579766), (43, 3763098), (54, 2996541), (58, 2789883), (81, 1997694), (86, 1881549), (87, 1859922), (89, 1818126), (129, 1254366), (162, 998847), (174, 929961), (178, 909063), (243, 665898), (258, 627183), (261, 619974), (267, 606042), (387, 418122), (486, 332949), (522, 309987), (534, 303021), (729, 221966), (774, 209061), (783, 206658), (801, 202014), (1161, 139374), (1247, 129762), (1458, 110983), (1566, 103329), (1602, 101007), (2322, 69687), (2349, 68886), (2403, 67338), (2494, 64881), (2581, 62694), (3483, 46458), (3741, 43254), (3827, 42282), (4698, 34443), (4806, 33669), (5162, 31347), (6966, 23229), (7047, 22962), (7209, 22446), (7482, 21627), (7654, 21141), (7743, 20898), (10449, 15486), (11223, 14418), (11481, 14094)]