131873148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 405699840

約数和(自身を除く): 273826692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 132, 153, 171, 187, 198, 204, 209, 228, 306, 323, 342, 374, 396, 418, 561, 612, 627, 646, 684, 748, 836, 969, 1031, 1122, 1254, 1292, 1683, 1881, 1938, 2062, 2244, 2508, 2907, 3093, 3366, 3553, 3762, 3876, 4124, 5814, 6186, 6732, 7106, 7524, 9279, 10659, 11341, 11628, 12372, 14212, 17527, 18558, 19589, 21318, 22682, 31977, 34023, 35054, 37116, 39178, 42636, 45364, 52581, 58767, 63954, 68046, 70108, 78356, 102069, 105162, 117534, 127908, 136092, 157743, 176301, 192797, 204138, 210324, 215479, 235068, 315486, 333013, 352602, 385594, 408276, 430958, 578391, 630972, 646437, 666026, 705204, 771188, 861916, 999039, 1156782, 1292874, 1332052, 1735173, 1939311, 1998078, 2313564, 2585748, 2997117, 3470346, 3663143, 3878622, 3996156, 5994234, 6940692, 7326286, 7757244, 10989429, 11988468, 14652572, 21978858, 32968287, 43957716, 65936574, 131873148]

約数ペア:

[(1, 131873148), (2, 65936574), (3, 43957716), (4, 32968287), (6, 21978858), (9, 14652572), (11, 11988468), (12, 10989429), (17, 7757244), (18, 7326286), (19, 6940692), (22, 5994234), (33, 3996156), (34, 3878622), (36, 3663143), (38, 3470346), (44, 2997117), (51, 2585748), (57, 2313564), (66, 1998078), (68, 1939311), (76, 1735173), (99, 1332052), (102, 1292874), (114, 1156782), (132, 999039), (153, 861916), (171, 771188), (187, 705204), (198, 666026), (204, 646437), (209, 630972), (228, 578391), (306, 430958), (323, 408276), (342, 385594), (374, 352602), (396, 333013), (418, 315486), (561, 235068), (612, 215479), (627, 210324), (646, 204138), (684, 192797), (748, 176301), (836, 157743), (969, 136092), (1031, 127908), (1122, 117534), (1254, 105162), (1292, 102069), (1683, 78356), (1881, 70108), (1938, 68046), (2062, 63954), (2244, 58767), (2508, 52581), (2907, 45364), (3093, 42636), (3366, 39178), (3553, 37116), (3762, 35054), (3876, 34023), (4124, 31977), (5814, 22682), (6186, 21318), (6732, 19589), (7106, 18558), (7524, 17527), (9279, 14212), (10659, 12372), (11341, 11628)]