123812172

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 354412800

約数和(自身を除く): 230600628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 89, 99, 108, 132, 178, 198, 267, 297, 356, 396, 534, 594, 801, 979, 1068, 1171, 1188, 1602, 1958, 2342, 2403, 2937, 3204, 3513, 3916, 4684, 4806, 5874, 7026, 8811, 9612, 10539, 11748, 12881, 14052, 17622, 21078, 25762, 26433, 31617, 35244, 38643, 42156, 51524, 52866, 63234, 77286, 104219, 105732, 115929, 126468, 154572, 208438, 231858, 312657, 347787, 416876, 463716, 625314, 695574, 937971, 1146409, 1250628, 1391148, 1875942, 2292818, 2813913, 3439227, 3751884, 4585636, 5627826, 6878454, 10317681, 11255652, 13756908, 20635362, 30953043, 41270724, 61906086, 123812172]

約数ペア:

[(1, 123812172), (2, 61906086), (3, 41270724), (4, 30953043), (6, 20635362), (9, 13756908), (11, 11255652), (12, 10317681), (18, 6878454), (22, 5627826), (27, 4585636), (33, 3751884), (36, 3439227), (44, 2813913), (54, 2292818), (66, 1875942), (89, 1391148), (99, 1250628), (108, 1146409), (132, 937971), (178, 695574), (198, 625314), (267, 463716), (297, 416876), (356, 347787), (396, 312657), (534, 231858), (594, 208438), (801, 154572), (979, 126468), (1068, 115929), (1171, 105732), (1188, 104219), (1602, 77286), (1958, 63234), (2342, 52866), (2403, 51524), (2937, 42156), (3204, 38643), (3513, 35244), (3916, 31617), (4684, 26433), (4806, 25762), (5874, 21078), (7026, 17622), (8811, 14052), (9612, 12881), (10539, 11748)]