211295142

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1155

約数の個数: 80

約数和(自身を含む): 508658832

約数和(自身を除く): 297363690

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 73, 81, 102, 146, 153, 162, 219, 306, 438, 459, 657, 918, 1051, 1241, 1314, 1377, 1971, 2102, 2482, 2754, 3153, 3723, 3942, 5913, 6306, 7446, 9459, 11169, 11826, 17867, 18918, 22338, 28377, 33507, 35734, 53601, 56754, 67014, 76723, 85131, 100521, 107202, 153446, 160803, 170262, 201042, 230169, 321606, 460338, 482409, 690507, 964818, 1304291, 1381014, 1447227, 2071521, 2608582, 2894454, 3912873, 4143042, 6214563, 7825746, 11738619, 12429126, 23477238, 35215857, 70431714, 105647571, 211295142]

約数ペア:

[(1, 211295142), (2, 105647571), (3, 70431714), (6, 35215857), (9, 23477238), (17, 12429126), (18, 11738619), (27, 7825746), (34, 6214563), (51, 4143042), (54, 3912873), (73, 2894454), (81, 2608582), (102, 2071521), (146, 1447227), (153, 1381014), (162, 1304291), (219, 964818), (306, 690507), (438, 482409), (459, 460338), (657, 321606), (918, 230169), (1051, 201042), (1241, 170262), (1314, 160803), (1377, 153446), (1971, 107202), (2102, 100521), (2482, 85131), (2754, 76723), (3153, 67014), (3723, 56754), (3942, 53601), (5913, 35734), (6306, 33507), (7446, 28377), (9459, 22338), (11169, 18918), (11826, 17867)]