420199164

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16843}}^1$

素因数の和:16877

約数の個数: 120

約数和(自身を含む): 1369619328

約数和(自身を除く): 949420164

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2268, 2772, 3564, 4158, 6237, 8316, 12474, 16843, 24948, 33686, 50529, 67372, 101058, 117901, 151587, 185273, 202116, 235802, 303174, 353703, 370546, 454761, 471604, 555819, 606348, 707406, 741092, 909522, 1061109, 1111638, 1296911, 1364283, 1414812, 1667457, 1819044, 2122218, 2223276, 2593822, 2728566, 3183327, 3334914, 3890733, 4244436, 5002371, 5187644, 5457132, 6366654, 6669828, 7781466, 9549981, 10004742, 11672199, 12733308, 15007113, 15562932, 19099962, 20009484, 23344398, 30014226, 35016597, 38199924, 46688796, 60028452, 70033194, 105049791, 140066388, 210099582, 420199164]

約数ペア:

[(1, 420199164), (2, 210099582), (3, 140066388), (4, 105049791), (6, 70033194), (7, 60028452), (9, 46688796), (11, 38199924), (12, 35016597), (14, 30014226), (18, 23344398), (21, 20009484), (22, 19099962), (27, 15562932), (28, 15007113), (33, 12733308), (36, 11672199), (42, 10004742), (44, 9549981), (54, 7781466), (63, 6669828), (66, 6366654), (77, 5457132), (81, 5187644), (84, 5002371), (99, 4244436), (108, 3890733), (126, 3334914), (132, 3183327), (154, 2728566), (162, 2593822), (189, 2223276), (198, 2122218), (231, 1819044), (252, 1667457), (297, 1414812), (308, 1364283), (324, 1296911), (378, 1111638), (396, 1061109), (462, 909522), (567, 741092), (594, 707406), (693, 606348), (756, 555819), (891, 471604), (924, 454761), (1134, 370546), (1188, 353703), (1386, 303174), (1782, 235802), (2079, 202116), (2268, 185273), (2772, 151587), (3564, 117901), (4158, 101058), (6237, 67372), (8316, 50529), (12474, 33686), (16843, 24948)]