161754516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 534159360

約数和(自身を除く): 372404844

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 53, 54, 63, 66, 77, 84, 99, 106, 108, 126, 132, 154, 159, 189, 198, 212, 231, 252, 297, 308, 318, 367, 371, 378, 396, 462, 477, 583, 594, 636, 693, 734, 742, 756, 924, 954, 1101, 1113, 1166, 1188, 1386, 1431, 1468, 1484, 1749, 1908, 2079, 2202, 2226, 2332, 2569, 2772, 2862, 3303, 3339, 3498, 4037, 4081, 4158, 4404, 4452, 5138, 5247, 5724, 6606, 6678, 6996, 7707, 8074, 8162, 8316, 9909, 10017, 10276, 10494, 12111, 12243, 13212, 13356, 15414, 15741, 16148, 16324, 19451, 19818, 20034, 20988, 23121, 24222, 24486, 28259, 30828, 31482, 36333, 36729, 38902, 39636, 40068, 46242, 48444, 48972, 56518, 58353, 62964, 69363, 72666, 73458, 77804, 84777, 92484, 108999, 110187, 113036, 116706, 136157, 138726, 145332, 146916, 169554, 175059, 213961, 217998, 220374, 233412, 254331, 272314, 277452, 339108, 350118, 408471, 427922, 435996, 440748, 508662, 525177, 544628, 641883, 700236, 762993, 816942, 855844, 1017324, 1050354, 1225413, 1283766, 1497727, 1525986, 1633884, 1925649, 2100708, 2450826, 2567532, 2995454, 3051972, 3676239, 3851298, 4493181, 4901652, 5776947, 5990908, 7352478, 7702596, 8986362, 11553894, 13479543, 14704956, 17972724, 23107788, 26959086, 40438629, 53918172, 80877258, 161754516]

約数ペア:

[(1, 161754516), (2, 80877258), (3, 53918172), (4, 40438629), (6, 26959086), (7, 23107788), (9, 17972724), (11, 14704956), (12, 13479543), (14, 11553894), (18, 8986362), (21, 7702596), (22, 7352478), (27, 5990908), (28, 5776947), (33, 4901652), (36, 4493181), (42, 3851298), (44, 3676239), (53, 3051972), (54, 2995454), (63, 2567532), (66, 2450826), (77, 2100708), (84, 1925649), (99, 1633884), (106, 1525986), (108, 1497727), (126, 1283766), (132, 1225413), (154, 1050354), (159, 1017324), (189, 855844), (198, 816942), (212, 762993), (231, 700236), (252, 641883), (297, 544628), (308, 525177), (318, 508662), (367, 440748), (371, 435996), (378, 427922), (396, 408471), (462, 350118), (477, 339108), (583, 277452), (594, 272314), (636, 254331), (693, 233412), (734, 220374), (742, 217998), (756, 213961), (924, 175059), (954, 169554), (1101, 146916), (1113, 145332), (1166, 138726), (1188, 136157), (1386, 116706), (1431, 113036), (1468, 110187), (1484, 108999), (1749, 92484), (1908, 84777), (2079, 77804), (2202, 73458), (2226, 72666), (2332, 69363), (2569, 62964), (2772, 58353), (2862, 56518), (3303, 48972), (3339, 48444), (3498, 46242), (4037, 40068), (4081, 39636), (4158, 38902), (4404, 36729), (4452, 36333), (5138, 31482), (5247, 30828), (5724, 28259), (6606, 24486), (6678, 24222), (6996, 23121), (7707, 20988), (8074, 20034), (8162, 19818), (8316, 19451), (9909, 16324), (10017, 16148), (10276, 15741), (10494, 15414), (12111, 13356), (12243, 13212)]